13241331

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1$

素因数の和:427

約数の個数: 24

約数和(自身を含む): 19730880

約数和(自身を除く): 6489549

約数列:

[1, 3, 9, 61, 89, 183, 267, 271, 549, 801, 813, 2439, 5429, 16287, 16531, 24119, 48861, 49593, 72357, 148779, 217071, 1471259, 4413777, 13241331]

約数ペア:

[(1, 13241331), (3, 4413777), (9, 1471259), (61, 217071), (89, 148779), (183, 72357), (267, 49593), (271, 48861), (549, 24119), (801, 16531), (813, 16287), (2439, 5429)]