7945431

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4969}}^1$

素因数の和:5026

約数の個数: 16

約数和(自身を含む): 11689440

約数和(自身を除く): 3744009

約数列:

[1, 3, 13, 39, 41, 123, 533, 1599, 4969, 14907, 64597, 193791, 203729, 611187, 2648477, 7945431]

約数ペア:

[(1, 7945431), (3, 2648477), (13, 611187), (39, 203729), (41, 193791), (123, 64597), (533, 14907), (1599, 4969)]