23751273

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{241}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 41306496

約数和(自身を除く): 17555223

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 241, 247, 273, 361, 399, 723, 741, 1083, 1687, 1729, 2527, 3133, 4579, 4693, 5061, 5187, 7581, 9399, 13737, 14079, 21931, 32053, 32851, 59527, 65793, 87001, 96159, 98553, 178581, 261003, 416689, 609007, 1131013, 1250067, 1827021, 3393039, 7917091, 23751273]

約数ペア:

[(1, 23751273), (3, 7917091), (7, 3393039), (13, 1827021), (19, 1250067), (21, 1131013), (39, 609007), (57, 416689), (91, 261003), (133, 178581), (241, 98553), (247, 96159), (273, 87001), (361, 65793), (399, 59527), (723, 32851), (741, 32053), (1083, 21931), (1687, 14079), (1729, 13737), (2527, 9399), (3133, 7581), (4579, 5187), (4693, 5061)]