231659519

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{733}}^1$

素因数の和:927

約数の個数: 32

約数和(自身を含む): 299894784

約数和(自身を除く): 68235265

約数列:

[1, 7, 13, 23, 91, 151, 161, 299, 733, 1057, 1963, 2093, 3473, 5131, 9529, 13741, 16859, 24311, 45149, 66703, 110683, 118013, 219167, 316043, 774781, 1438879, 1534169, 2545709, 10072153, 17819963, 33094217, 231659519]

約数ペア:

[(1, 231659519), (7, 33094217), (13, 17819963), (23, 10072153), (91, 2545709), (151, 1534169), (161, 1438879), (299, 774781), (733, 316043), (1057, 219167), (1963, 118013), (2093, 110683), (3473, 66703), (5131, 45149), (9529, 24311), (13741, 16859)]