27717599

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:120

約数の個数: 64

約数和(自身を含む): 40642560

約数和(自身を除く): 12924961

約数列:

[1, 7, 13, 17, 19, 23, 41, 91, 119, 133, 161, 221, 247, 287, 299, 323, 391, 437, 533, 697, 779, 943, 1547, 1729, 2093, 2261, 2737, 3059, 3731, 4199, 4879, 5083, 5453, 5681, 6601, 7429, 9061, 10127, 12259, 13243, 16031, 17917, 29393, 35581, 39767, 52003, 63427, 70889, 85813, 92701, 96577, 112217, 125419, 172159, 208403, 232921, 304589, 676039, 1205113, 1458821, 1630447, 2132123, 3959657, 27717599]

約数ペア:

[(1, 27717599), (7, 3959657), (13, 2132123), (17, 1630447), (19, 1458821), (23, 1205113), (41, 676039), (91, 304589), (119, 232921), (133, 208403), (161, 172159), (221, 125419), (247, 112217), (287, 96577), (299, 92701), (323, 85813), (391, 70889), (437, 63427), (533, 52003), (697, 39767), (779, 35581), (943, 29393), (1547, 17917), (1729, 16031), (2093, 13243), (2261, 12259), (2737, 10127), (3059, 9061), (3731, 7429), (4199, 6601), (4879, 5681), (5083, 5453)]