57709561

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:301

約数の個数: 32

約数和(自身を含む): 73801728

約数和(自身を除く): 16092167

約数列:

[1, 7, 13, 47, 91, 103, 131, 329, 611, 721, 917, 1339, 1703, 4277, 4841, 6157, 9373, 11921, 13493, 33887, 43099, 62933, 80041, 94451, 175409, 440531, 560287, 634171, 1227863, 4439197, 8244223, 57709561]

約数ペア:

[(1, 57709561), (7, 8244223), (13, 4439197), (47, 1227863), (91, 634171), (103, 560287), (131, 440531), (329, 175409), (611, 94451), (721, 80041), (917, 62933), (1339, 43099), (1703, 33887), (4277, 13493), (4841, 11921), (6157, 9373)]