64892113

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{521}}^1$

素因数の和:625

約数の個数: 24

約数和(自身を含む): 77949216

約数和(自身を除く): 13057103

約数列:

[1, 11, 13, 67, 143, 169, 521, 737, 871, 1859, 5731, 6773, 9581, 11323, 34907, 74503, 88049, 124553, 383977, 453791, 968539, 4991701, 5899283, 64892113]

約数ペア:

[(1, 64892113), (11, 5899283), (13, 4991701), (67, 968539), (143, 453791), (169, 383977), (521, 124553), (737, 88049), (871, 74503), (1859, 34907), (5731, 11323), (6773, 9581)]