77951783

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1229}}^1$

素因数の和:1307

約数の個数: 32

約数和(自身を含む): 104146560

約数和(自身を除く): 26194777

約数列:

[1, 7, 13, 17, 41, 91, 119, 221, 287, 533, 697, 1229, 1547, 3731, 4879, 8603, 9061, 15977, 20893, 50389, 63427, 111839, 146251, 271609, 352723, 655057, 856613, 1901263, 4585399, 5996291, 11135969, 77951783]

約数ペア:

[(1, 77951783), (7, 11135969), (13, 5996291), (17, 4585399), (41, 1901263), (91, 856613), (119, 655057), (221, 352723), (287, 271609), (533, 146251), (697, 111839), (1229, 63427), (1547, 50389), (3731, 20893), (4879, 15977), (8603, 9061)]