2171866893

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{11027}}^1$

素因数の和:11233

約数の個数: 32

約数和(自身を含む): 3379332096

約数和(自身を除く): 1207465203

約数列:

[1, 3, 7, 21, 83, 113, 249, 339, 581, 791, 1743, 2373, 9379, 11027, 28137, 33081, 65653, 77189, 196959, 231567, 915241, 1246051, 2745723, 3738153, 6406687, 8722357, 19220061, 26167071, 103422233, 310266699, 723955631, 2171866893]

約数ペア:

[(1, 2171866893), (3, 723955631), (7, 310266699), (21, 103422233), (83, 26167071), (113, 19220061), (249, 8722357), (339, 6406687), (581, 3738153), (791, 2745723), (1743, 1246051), (2373, 915241), (9379, 231567), (11027, 196959), (28137, 77189), (33081, 65653)]