248889121

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{7723}}^1$

素因数の和:7840

約数の個数: 16

約数和(自身を含む): 279423424

約数和(自身を除く): 30534303

約数列:

[1, 13, 37, 67, 481, 871, 2479, 7723, 32227, 100399, 285751, 517441, 3714763, 6726733, 19145317, 248889121]

約数ペア:

[(1, 248889121), (13, 19145317), (37, 6726733), (67, 3714763), (481, 517441), (871, 285751), (2479, 100399), (7723, 32227)]