6961479

素因数分解:

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

素因数の和:140

約数の個数: 48

約数和(自身を含む): 11819520

約数和(自身を除く): 4858041

約数列:

[1, 3, 7, 21, 23, 29, 49, 69, 71, 87, 147, 161, 203, 213, 483, 497, 609, 667, 1127, 1421, 1491, 1633, 2001, 2059, 3381, 3479, 4263, 4669, 4899, 6177, 10437, 11431, 14007, 14413, 32683, 34293, 43239, 47357, 80017, 98049, 100891, 142071, 240051, 302673, 331499, 994497, 2320493, 6961479]

約数ペア:

[(1, 6961479), (3, 2320493), (7, 994497), (21, 331499), (23, 302673), (29, 240051), (49, 142071), (69, 100891), (71, 98049), (87, 80017), (147, 47357), (161, 43239), (203, 34293), (213, 32683), (483, 14413), (497, 14007), (609, 11431), (667, 10437), (1127, 6177), (1421, 4899), (1491, 4669), (1633, 4263), (2001, 3479), (2059, 3381)]