89264643

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{21391}}^1$

素因数の和:21514

約数の個数: 16

約数和(自身を含む): 129378816

約数和(自身を除く): 40114173

約数列:

[1, 3, 13, 39, 107, 321, 1391, 4173, 21391, 64173, 278083, 834249, 2288837, 6866511, 29754881, 89264643]

約数ペア:

[(1, 89264643), (3, 29754881), (13, 6866511), (39, 2288837), (107, 834249), (321, 278083), (1391, 64173), (4173, 21391)]