1784920686641

素因数分解:

${\mathrm{139}}^1\times {\mathrm{607}}^1\times {\mathrm{21155117}}^1$

素因数の和:21155863

約数の個数: 8

約数和(自身を含む): 1800723644160

約数和(自身を除く): 15802957519

約数列:

[1, 139, 607, 84373, 21155117, 2940561263, 12841156019, 1784920686641]

約数ペア:

[(1, 1784920686641), (139, 12841156019), (607, 2940561263), (84373, 21155117)]