71520271199

素因数分解:

${\mathrm{13}}^2\times {\mathrm{167}}^1\times {\mathrm{941}}^1\times {\mathrm{2693}}^1$

素因数の和:3827

約数の個数: 24

約数和(自身を含む): 78020524512

約数和(自身を除く): 6500253313

約数列:

[1, 13, 167, 169, 941, 2171, 2693, 12233, 28223, 35009, 157147, 159029, 449731, 455117, 2042911, 2534113, 5846503, 26557843, 32943469, 76004539, 423196871, 428265097, 5501559323, 71520271199]

約数ペア:

[(1, 71520271199), (13, 5501559323), (167, 428265097), (169, 423196871), (941, 76004539), (2171, 32943469), (2693, 26557843), (12233, 5846503), (28223, 2534113), (35009, 2042911), (157147, 455117), (159029, 449731)]