295687119

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{431}}^1$

素因数の和:820

約数の個数: 48

約数和(自身を含む): 496419840

約数和(自身を除く): 200732721

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 359, 431, 637, 1077, 1293, 1911, 2513, 3017, 4667, 5603, 7539, 9051, 14001, 16809, 17591, 21119, 32669, 39221, 52773, 63357, 98007, 117663, 154729, 228683, 274547, 464187, 686049, 823641, 1083103, 2011477, 3249309, 6034431, 7581721, 14080339, 22745163, 42241017, 98562373, 295687119]

約数ペア:

[(1, 295687119), (3, 98562373), (7, 42241017), (13, 22745163), (21, 14080339), (39, 7581721), (49, 6034431), (91, 3249309), (147, 2011477), (273, 1083103), (359, 823641), (431, 686049), (637, 464187), (1077, 274547), (1293, 228683), (1911, 154729), (2513, 117663), (3017, 98007), (4667, 63357), (5603, 52773), (7539, 39221), (9051, 32669), (14001, 21119), (16809, 17591)]