295990233

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{1123}}^1$

素因数の和:1314

約数の個数: 48

約数和(自身を含む): 504343296

約数和(自身を除く): 208353063

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 163, 231, 489, 539, 1123, 1141, 1617, 1793, 3369, 3423, 5379, 7861, 7987, 12353, 12551, 23583, 23961, 37059, 37653, 55027, 86471, 87857, 165081, 183049, 259413, 263571, 549147, 605297, 1281343, 1815891, 2013539, 3844029, 6040617, 8969401, 14094773, 26908203, 42284319, 98663411, 295990233]

約数ペア:

[(1, 295990233), (3, 98663411), (7, 42284319), (11, 26908203), (21, 14094773), (33, 8969401), (49, 6040617), (77, 3844029), (147, 2013539), (163, 1815891), (231, 1281343), (489, 605297), (539, 549147), (1123, 263571), (1141, 259413), (1617, 183049), (1793, 165081), (3369, 87857), (3423, 86471), (5379, 55027), (7861, 37653), (7987, 37059), (12353, 23961), (12551, 23583)]