1956175599

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:421

約数の個数: 96

約数和(自身を含む): 3333104640

約数和(自身を除く): 1376929041

約数列:

[1, 3, 7, 21, 23, 29, 49, 69, 71, 87, 147, 161, 203, 213, 281, 483, 497, 609, 667, 843, 1127, 1421, 1491, 1633, 1967, 2001, 2059, 3381, 3479, 4263, 4669, 4899, 5901, 6177, 6463, 8149, 10437, 11431, 13769, 14007, 14413, 19389, 19951, 24447, 32683, 34293, 41307, 43239, 45241, 47357, 57043, 59853, 80017, 98049, 100891, 135723, 139657, 142071, 171129, 187427, 240051, 302673, 316687, 331499, 399301, 418971, 458873, 562281, 578579, 950061, 977599, 994497, 1197903, 1311989, 1376619, 1735737, 2320493, 2932797, 3212111, 3935967, 4050053, 6961479, 9183923, 9636333, 12150159, 13307317, 22484777, 27551769, 28350371, 39921951, 67454331, 85051113, 93151219, 279453657, 652058533, 1956175599]

約数ペア:

[(1, 1956175599), (3, 652058533), (7, 279453657), (21, 93151219), (23, 85051113), (29, 67454331), (49, 39921951), (69, 28350371), (71, 27551769), (87, 22484777), (147, 13307317), (161, 12150159), (203, 9636333), (213, 9183923), (281, 6961479), (483, 4050053), (497, 3935967), (609, 3212111), (667, 2932797), (843, 2320493), (1127, 1735737), (1421, 1376619), (1491, 1311989), (1633, 1197903), (1967, 994497), (2001, 977599), (2059, 950061), (3381, 578579), (3479, 562281), (4263, 458873), (4669, 418971), (4899, 399301), (5901, 331499), (6177, 316687), (6463, 302673), (8149, 240051), (10437, 187427), (11431, 171129), (13769, 142071), (14007, 139657), (14413, 135723), (19389, 100891), (19951, 98049), (24447, 80017), (32683, 59853), (34293, 57043), (41307, 47357), (43239, 45241)]