64881061

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{9241}}^1$

素因数の和:9324

約数の個数: 16

約数和(自身を含む): 79850880

約数和(自身を除く): 14969819

約数列:

[1, 7, 17, 59, 119, 413, 1003, 7021, 9241, 64687, 157097, 545219, 1099679, 3816533, 9268723, 64881061]

約数ペア:

[(1, 64881061), (7, 9268723), (17, 3816533), (59, 1099679), (119, 545219), (413, 157097), (1003, 64687), (7021, 9241)]