13540261

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2273}}^1$

素因数の和:2340

約数の個数: 16

約数和(自身を含む): 16591104

約数和(自身を除く): 3050843

約数列:

[1, 7, 23, 37, 161, 259, 851, 2273, 5957, 15911, 52279, 84101, 365953, 588707, 1934323, 13540261]

約数ペア:

[(1, 13540261), (7, 1934323), (23, 588707), (37, 365953), (161, 84101), (259, 52279), (851, 15911), (2273, 5957)]