128663067

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{5099}}^1$

素因数の和:5762

約数の個数: 16

約数和(自身を含む): 185068800

約数和(自身を除く): 56405733

約数列:

[1, 3, 13, 39, 647, 1941, 5099, 8411, 15297, 25233, 66287, 198861, 3299053, 9897159, 42887689, 128663067]

約数ペア:

[(1, 128663067), (3, 42887689), (13, 9897159), (39, 3299053), (647, 198861), (1941, 66287), (5099, 25233), (8411, 15297)]