38294641

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:373

約数の個数: 32

約数和(自身を含む): 50282496

約数和(自身を除く): 11987855

約数列:

[1, 7, 11, 31, 61, 77, 217, 263, 341, 427, 671, 1841, 1891, 2387, 2893, 4697, 8153, 13237, 16043, 20251, 20801, 57071, 89683, 112301, 145607, 176473, 497333, 627781, 1235311, 3481331, 5470663, 38294641]

約数ペア:

[(1, 38294641), (7, 5470663), (11, 3481331), (31, 1235311), (61, 627781), (77, 497333), (217, 176473), (263, 145607), (341, 112301), (427, 89683), (671, 57071), (1841, 20801), (1891, 20251), (2387, 16043), (2893, 13237), (4697, 8153)]