490295037

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{12161}}^1$

素因数の和:12404

約数の個数: 16

約数和(自身を含む): 665504640

約数和(自身を除く): 175209603

約数列:

[1, 3, 89, 151, 267, 453, 12161, 13439, 36483, 40317, 1082329, 1836311, 3246987, 5508933, 163431679, 490295037]

約数ペア:

[(1, 490295037), (3, 163431679), (89, 5508933), (151, 3246987), (267, 1836311), (453, 1082329), (12161, 40317), (13439, 36483)]