409290427

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{5003}}^1$

素因数の和:5083

約数の個数: 32

約数和(自身を含む): 538030080

約数和(自身を除く): 128739653

約数列:

[1, 7, 13, 29, 31, 91, 203, 217, 377, 403, 899, 2639, 2821, 5003, 6293, 11687, 35021, 65039, 81809, 145087, 155093, 455273, 1015609, 1085651, 1886131, 2016209, 4497697, 13202917, 14113463, 31483879, 58470061, 409290427]

約数ペア:

[(1, 409290427), (7, 58470061), (13, 31483879), (29, 14113463), (31, 13202917), (91, 4497697), (203, 2016209), (217, 1886131), (377, 1085651), (403, 1015609), (899, 455273), (2639, 155093), (2821, 145087), (5003, 81809), (6293, 65039), (11687, 35021)]