402025897

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1021}}^1\times {\mathrm{4327}}^1$

素因数の和:5368

約数の個数: 16

約数和(自身を含む): 495400192

約数和(自身を除く): 93374295

約数列:

[1, 7, 13, 91, 1021, 4327, 7147, 13273, 30289, 56251, 92911, 393757, 4417867, 30925069, 57432271, 402025897]

約数ペア:

[(1, 402025897), (7, 57432271), (13, 30925069), (91, 4417867), (1021, 393757), (4327, 92911), (7147, 56251), (13273, 30289)]