22921059

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1$

素因数の和:435

約数の個数: 32

約数和(自身を含む): 36458496

約数和(自身を除く): 13537437

約数列:

[1, 3, 7, 21, 31, 93, 137, 217, 257, 411, 651, 771, 959, 1799, 2877, 4247, 5397, 7967, 12741, 23901, 29729, 35209, 55769, 89187, 105627, 167307, 246463, 739389, 1091479, 3274437, 7640353, 22921059]

約数ペア:

[(1, 22921059), (3, 7640353), (7, 3274437), (21, 1091479), (31, 739389), (93, 246463), (137, 167307), (217, 105627), (257, 89187), (411, 55769), (651, 35209), (771, 29729), (959, 23901), (1799, 12741), (2877, 7967), (4247, 5397)]