68596311

素因数分解:

$3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 106725888

約数和(自身を除く): 38129577

約数列:

[1, 3, 7, 21, 113, 137, 211, 339, 411, 633, 791, 959, 1477, 2373, 2877, 4431, 15481, 23843, 28907, 46443, 71529, 86721, 108367, 166901, 202349, 325101, 500703, 607047, 3266491, 9799473, 22865437, 68596311]

約数ペア:

[(1, 68596311), (3, 22865437), (7, 9799473), (21, 3266491), (113, 607047), (137, 500703), (211, 325101), (339, 202349), (411, 166901), (633, 108367), (791, 86721), (959, 71529), (1477, 46443), (2373, 28907), (2877, 23843), (4431, 15481)]