15696890521

素因数分解:

${\mathrm{13}}^3\times {\mathrm{1399}}^1\times {\mathrm{5107}}^1$

素因数の和:6545

約数の個数: 16

約数和(自身を含む): 17019856000

約数和(自身を除く): 1322965479

約数列:

[1, 13, 169, 1399, 2197, 5107, 18187, 66391, 236431, 863083, 3073603, 7144693, 11220079, 92881009, 1207453117, 15696890521]

約数ペア:

[(1, 15696890521), (13, 1207453117), (169, 92881009), (1399, 11220079), (2197, 7144693), (5107, 3073603), (18187, 863083), (66391, 236431)]