981366841

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{176791}}^1$

素因数の和:176872

約数の個数: 16

約数和(自身を含む): 1227643648

約数和(自身を除く): 246276807

約数列:

[1, 7, 13, 61, 91, 427, 793, 5551, 176791, 1237537, 2298283, 10784251, 16087981, 75489757, 140195263, 981366841]

約数ペア:

[(1, 981366841), (7, 140195263), (13, 75489757), (61, 16087981), (91, 10784251), (427, 2298283), (793, 1237537), (5551, 176791)]