2011161747

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1076063}}^1$

素因数の和:1076162

約数の個数: 16

約数和(自身を含む): 3099064320

約数和(自身を除く): 1087902573

約数列:

[1, 3, 7, 21, 89, 267, 623, 1869, 1076063, 3228189, 7532441, 22597323, 95769607, 287308821, 670387249, 2011161747]

約数ペア:

[(1, 2011161747), (3, 670387249), (7, 287308821), (21, 95769607), (89, 22597323), (267, 7532441), (623, 3228189), (1869, 1076063)]