86938901

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:341

約数の個数: 32

約数和(自身を含む): 109444608

約数和(自身を除く): 22505707

約数列:

[1, 7, 17, 41, 103, 119, 173, 287, 697, 721, 1211, 1751, 2941, 4223, 4879, 7093, 12257, 17819, 20587, 29561, 49651, 71791, 120581, 124733, 302923, 502537, 730579, 844067, 2120461, 5114053, 12419843, 86938901]

約数ペア:

[(1, 86938901), (7, 12419843), (17, 5114053), (41, 2120461), (103, 844067), (119, 730579), (173, 502537), (287, 302923), (697, 124733), (721, 120581), (1211, 71791), (1751, 49651), (2941, 29561), (4223, 20587), (4879, 17819), (7093, 12257)]