16908437

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2617}}^1$

素因数の和:2708

約数の個数: 16

約数和(自身を含む): 21111552

約数和(自身を除く): 4203115

約数列:

[1, 7, 13, 71, 91, 497, 923, 2617, 6461, 18319, 34021, 185807, 238147, 1300649, 2415491, 16908437]

約数ペア:

[(1, 16908437), (7, 2415491), (13, 1300649), (71, 238147), (91, 185807), (497, 34021), (923, 18319), (2617, 6461)]