7919314

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:115

約数の個数: 64

約数和(自身を含む): 15240960

約数和(自身を除く): 7321646

約数列:

[1, 2, 13, 17, 19, 23, 26, 34, 38, 41, 46, 82, 221, 247, 299, 323, 391, 437, 442, 494, 533, 598, 646, 697, 779, 782, 874, 943, 1066, 1394, 1558, 1886, 4199, 5083, 5681, 7429, 8398, 9061, 10127, 10166, 11362, 12259, 13243, 14858, 16031, 17917, 18122, 20254, 24518, 26486, 32062, 35834, 96577, 172159, 193154, 208403, 232921, 304589, 344318, 416806, 465842, 609178, 3959657, 7919314]

約数ペア:

[(1, 7919314), (2, 3959657), (13, 609178), (17, 465842), (19, 416806), (23, 344318), (26, 304589), (34, 232921), (38, 208403), (41, 193154), (46, 172159), (82, 96577), (221, 35834), (247, 32062), (299, 26486), (323, 24518), (391, 20254), (437, 18122), (442, 17917), (494, 16031), (533, 14858), (598, 13243), (646, 12259), (697, 11362), (779, 10166), (782, 10127), (874, 9061), (943, 8398), (1066, 7429), (1394, 5681), (1558, 5083), (1886, 4199)]