55739409

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{12329}}^1$

素因数の和:12480

約数の個数: 16

約数和(自身を含む): 81673920

約数和(自身を除く): 25934511

約数列:

[1, 3, 11, 33, 137, 411, 1507, 4521, 12329, 36987, 135619, 406857, 1689073, 5067219, 18579803, 55739409]

約数ペア:

[(1, 55739409), (3, 18579803), (11, 5067219), (33, 1689073), (137, 406857), (411, 135619), (1507, 36987), (4521, 12329)]