858164027

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{523}}^1$

素因数の和:755

約数の個数: 32

約数和(自身を含む): 1041292800

約数和(自身を除く): 183128773

約数列:

[1, 7, 29, 59, 137, 203, 413, 523, 959, 1711, 3661, 3973, 8083, 11977, 15167, 27811, 30857, 56581, 71651, 106169, 215999, 234407, 501557, 894853, 1640849, 2077879, 4227409, 6263971, 14545153, 29591863, 122594861, 858164027]

約数ペア:

[(1, 858164027), (7, 122594861), (29, 29591863), (59, 14545153), (137, 6263971), (203, 4227409), (413, 2077879), (523, 1640849), (959, 894853), (1711, 501557), (3661, 234407), (3973, 215999), (8083, 106169), (11977, 71651), (15167, 56581), (27811, 30857)]