1570989147

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{17491}}^1$

素因数の和:17568

約数の個数: 48

約数和(自身を含む): 2680054272

約数和(自身を除く): 1109065125

約数列:

[1, 3, 7, 13, 21, 39, 47, 49, 91, 141, 147, 273, 329, 611, 637, 987, 1833, 1911, 2303, 4277, 6909, 12831, 17491, 29939, 52473, 89817, 122437, 227383, 367311, 682149, 822077, 857059, 1591681, 2466231, 2571177, 4775043, 5754539, 10687001, 11141767, 17263617, 32061003, 33425301, 40281773, 74809007, 120845319, 224427021, 523663049, 1570989147]

約数ペア:

[(1, 1570989147), (3, 523663049), (7, 224427021), (13, 120845319), (21, 74809007), (39, 40281773), (47, 33425301), (49, 32061003), (91, 17263617), (141, 11141767), (147, 10687001), (273, 5754539), (329, 4775043), (611, 2571177), (637, 2466231), (987, 1591681), (1833, 857059), (1911, 822077), (2303, 682149), (4277, 367311), (6909, 227383), (12831, 122437), (17491, 89817), (29939, 52473)]