1490338083

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{220889}}^1$

素因数の和:221078

約数の個数: 16

約数和(自身を含む): 2152352160

約数和(自身を除く): 662014077

約数列:

[1, 3, 13, 39, 173, 519, 2249, 6747, 220889, 662667, 2871557, 8614671, 38213797, 114641391, 496779361, 1490338083]

約数ペア:

[(1, 1490338083), (3, 496779361), (13, 114641391), (39, 38213797), (173, 8614671), (519, 2871557), (2249, 662667), (6747, 220889)]