212870879

素因数分解:

${\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{577}}^1$

素因数の和:699

約数の個数: 24

約数和(自身を含む): 241164720

約数和(自身を除く): 28293841

約数列:

[1, 13, 37, 59, 169, 481, 577, 767, 2183, 6253, 7501, 9971, 21349, 28379, 34043, 97513, 277537, 368927, 442559, 1259591, 3607981, 5753267, 16374683, 212870879]

約数ペア:

[(1, 212870879), (13, 16374683), (37, 5753267), (59, 3607981), (169, 1259591), (481, 442559), (577, 368927), (767, 277537), (2183, 97513), (6253, 34043), (7501, 28379), (9971, 21349)]