75121963

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:327

約数の個数: 32

約数和(自身を含む): 94711680

約数和(自身を除く): 19589717

約数列:

[1, 7, 17, 41, 89, 119, 173, 287, 623, 697, 1211, 1513, 2941, 3649, 4879, 7093, 10591, 15397, 20587, 25543, 49651, 62033, 107779, 120581, 261749, 434231, 631277, 844067, 1832243, 4418939, 10731709, 75121963]

約数ペア:

[(1, 75121963), (7, 10731709), (17, 4418939), (41, 1832243), (89, 844067), (119, 631277), (173, 434231), (287, 261749), (623, 120581), (697, 107779), (1211, 62033), (1513, 49651), (2941, 25543), (3649, 20587), (4879, 15397), (7093, 10591)]