287581726081

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{5042551}}^1$

素因数の和:5042712

約数の個数: 16

約数和(自身を含む): 320222222208

約数和(自身を除く): 32640496127

約数列:

[1, 13, 41, 107, 533, 1391, 4387, 57031, 5042551, 65553163, 206744591, 539552957, 2687679683, 7014188441, 22121671237, 287581726081]

約数ペア:

[(1, 287581726081), (13, 22121671237), (41, 7014188441), (107, 2687679683), (533, 539552957), (1391, 206744591), (4387, 65553163), (57031, 5042551)]