13259701

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7669}}^1$

素因数の和:7708

約数の個数: 16

約数和(自身を含む): 17180800

約数和(自身を除く): 3921099

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 7669, 53683, 99697, 145711, 697879, 1019977, 1894243, 13259701]

約数ペア:

[(1, 13259701), (7, 1894243), (13, 1019977), (19, 697879), (91, 145711), (133, 99697), (247, 53683), (1729, 7669)]