39028171

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{643}}^1$

素因数の和:715

約数の個数: 32

約数和(自身を含む): 51932160

約数和(自身を除く): 12903989

約数列:

[1, 7, 13, 23, 29, 91, 161, 203, 299, 377, 643, 667, 2093, 2639, 4501, 4669, 8359, 8671, 14789, 18647, 58513, 60697, 103523, 130529, 192257, 242411, 428881, 1345799, 1696877, 3002167, 5575453, 39028171]

約数ペア:

[(1, 39028171), (7, 5575453), (13, 3002167), (23, 1696877), (29, 1345799), (91, 428881), (161, 242411), (203, 192257), (299, 130529), (377, 103523), (643, 60697), (667, 58513), (2093, 18647), (2639, 14789), (4501, 8671), (4669, 8359)]