386883757

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1697}}^1$

素因数の和:1813

約数の個数: 24

約数和(自身を含む): 447456960

約数和(自身を除く): 60573203

約数列:

[1, 13, 19, 71, 169, 247, 923, 1349, 1697, 3211, 11999, 17537, 22061, 32243, 120487, 227981, 286793, 419159, 1566331, 2289253, 5449067, 20362303, 29760289, 386883757]

約数ペア:

[(1, 386883757), (13, 29760289), (19, 20362303), (71, 5449067), (169, 2289253), (247, 1566331), (923, 419159), (1349, 286793), (1697, 227981), (3211, 120487), (11999, 32243), (17537, 22061)]