79989301

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^2\times {\mathrm{491}}^1$

素因数の和:589

約数の個数: 24

約数和(自身を含む): 99683136

約数和(自身を除く): 19693835

約数列:

[1, 7, 17, 37, 119, 259, 491, 629, 1369, 3437, 4403, 8347, 9583, 18167, 23273, 58429, 127169, 162911, 308839, 672179, 2161873, 4705253, 11427043, 79989301]

約数ペア:

[(1, 79989301), (7, 11427043), (17, 4705253), (37, 2161873), (119, 672179), (259, 308839), (491, 162911), (629, 127169), (1369, 58429), (3437, 23273), (4403, 18167), (8347, 9583)]