2017802059

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{1699}}^1$

素因数の和:2171

約数の個数: 32

約数和(自身を含む): 2571161600

約数和(自身を除く): 553359541

約数列:

[1, 7, 13, 31, 91, 217, 403, 421, 1699, 2821, 2947, 5473, 11893, 13051, 22087, 38311, 52669, 91357, 154609, 169663, 368683, 684697, 715279, 1187641, 4792879, 5006953, 9298627, 22173649, 65090389, 155215543, 288257437, 2017802059]

約数ペア:

[(1, 2017802059), (7, 288257437), (13, 155215543), (31, 65090389), (91, 22173649), (217, 9298627), (403, 5006953), (421, 4792879), (1699, 1187641), (2821, 715279), (2947, 684697), (5473, 368683), (11893, 169663), (13051, 154609), (22087, 91357), (38311, 52669)]