6391671

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 10257408

約数和(自身を除く): 3865737

約数列:

[1, 3, 11, 13, 33, 39, 47, 141, 143, 317, 429, 517, 611, 951, 1551, 1833, 3487, 4121, 6721, 10461, 12363, 14899, 20163, 44697, 45331, 135993, 163889, 193687, 491667, 581061, 2130557, 6391671]

約数ペア:

[(1, 6391671), (3, 2130557), (11, 581061), (13, 491667), (33, 193687), (39, 163889), (47, 135993), (141, 45331), (143, 44697), (317, 20163), (429, 14899), (517, 12363), (611, 10461), (951, 6721), (1551, 4121), (1833, 3487)]