72103479

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{64783}}^1$

素因数の和:64846

約数の個数: 16

約数和(自身を含む): 111946752

約数和(自身を除く): 39843273

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 64783, 194349, 453481, 1360443, 3433499, 10300497, 24034493, 72103479]

約数ペア:

[(1, 72103479), (3, 24034493), (7, 10300497), (21, 3433499), (53, 1360443), (159, 453481), (371, 194349), (1113, 64783)]