149701461

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{2459}}^1$

素因数の和:2705

約数の個数: 32

約数和(自身を含む): 246865920

約数和(自身を除く): 97164459

約数列:

[1, 3, 7, 13, 21, 39, 91, 223, 273, 669, 1561, 2459, 2899, 4683, 7377, 8697, 17213, 20293, 31967, 51639, 60879, 95901, 223769, 548357, 671307, 1645071, 3838499, 7128641, 11515497, 21385923, 49900487, 149701461]

約数ペア:

[(1, 149701461), (3, 49900487), (7, 21385923), (13, 11515497), (21, 7128641), (39, 3838499), (91, 1645071), (223, 671307), (273, 548357), (669, 223769), (1561, 95901), (2459, 60879), (2899, 51639), (4683, 31967), (7377, 20293), (8697, 17213)]