23128833

素因数分解:

$3^1\times 7^4\times {\mathrm{13}}^2\times {\mathrm{19}}^1$

素因数の和:76

約数の個数: 60

約数和(自身を含む): 41006640

約数和(自身を除く): 17877807

約数列:

[1, 3, 7, 13, 19, 21, 39, 49, 57, 91, 133, 147, 169, 247, 273, 343, 399, 507, 637, 741, 931, 1029, 1183, 1729, 1911, 2401, 2793, 3211, 3549, 4459, 5187, 6517, 7203, 8281, 9633, 12103, 13377, 19551, 22477, 24843, 31213, 36309, 45619, 57967, 67431, 84721, 93639, 136857, 157339, 173901, 254163, 405769, 472017, 593047, 1101373, 1217307, 1779141, 3304119, 7709611, 23128833]

約数ペア:

[(1, 23128833), (3, 7709611), (7, 3304119), (13, 1779141), (19, 1217307), (21, 1101373), (39, 593047), (49, 472017), (57, 405769), (91, 254163), (133, 173901), (147, 157339), (169, 136857), (247, 93639), (273, 84721), (343, 67431), (399, 57967), (507, 45619), (637, 36309), (741, 31213), (931, 24843), (1029, 22477), (1183, 19551), (1729, 13377), (1911, 12103), (2401, 9633), (2793, 8281), (3211, 7203), (3549, 6517), (4459, 5187)]