7991841

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1433}}^1$

素因数の和:1473

約数の個数: 24

約数和(自身を含む): 12596256

約数和(自身を除く): 4604415

約数列:

[1, 3, 11, 13, 33, 39, 143, 169, 429, 507, 1433, 1859, 4299, 5577, 15763, 18629, 47289, 55887, 204919, 242177, 614757, 726531, 2663947, 7991841]

約数ペア:

[(1, 7991841), (3, 2663947), (11, 726531), (13, 614757), (33, 242177), (39, 204919), (143, 55887), (169, 47289), (429, 18629), (507, 15763), (1433, 5577), (1859, 4299)]