13309891265

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{5627861}}^1$

素因数の和:5627920

約数の個数: 16

約数和(自身を含む): 17829066816

約数和(自身を除く): 4519175551

約数列:

[1, 5, 11, 43, 55, 215, 473, 2365, 5627861, 28139305, 61906471, 241998023, 309532355, 1209990115, 2661978253, 13309891265]

約数ペア:

[(1, 13309891265), (5, 2661978253), (11, 1209990115), (43, 309532355), (55, 241998023), (215, 61906471), (473, 28139305), (2365, 5627861)]