127740971

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{2699}}^1$

素因数の和:2818

約数の個数: 16

約数和(自身を含む): 139968000

約数和(自身を除く): 12227029

約数列:

[1, 19, 47, 53, 893, 1007, 2491, 2699, 47329, 51281, 126853, 143047, 2410207, 2717893, 6723209, 127740971]

約数ペア:

[(1, 127740971), (19, 6723209), (47, 2717893), (53, 2410207), (893, 143047), (1007, 126853), (2491, 51281), (2699, 47329)]