317794379

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1$

素因数の和:455

約数の個数: 32

約数和(自身を含む): 393227136

約数和(自身を除く): 75432757

約数列:

[1, 7, 17, 101, 119, 137, 193, 707, 959, 1351, 1717, 2329, 3281, 12019, 13837, 16303, 19493, 22967, 26441, 96859, 136451, 185087, 235229, 331381, 449497, 1646603, 2319667, 2670541, 3146479, 18693787, 45399197, 317794379]

約数ペア:

[(1, 317794379), (7, 45399197), (17, 18693787), (101, 3146479), (119, 2670541), (137, 2319667), (193, 1646603), (707, 449497), (959, 331381), (1351, 235229), (1717, 185087), (2329, 136451), (3281, 96859), (12019, 26441), (13837, 22967), (16303, 19493)]