11888970873

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{678943}}^1$

素因数の和:679408

約数の個数: 16

約数和(自身を含む): 17109388800

約数和(自身を除く): 5220417927

約数列:

[1, 3, 13, 39, 449, 1347, 5837, 17511, 678943, 2036829, 8826259, 26478777, 304845407, 914536221, 3962990291, 11888970873]

約数ペア:

[(1, 11888970873), (3, 3962990291), (13, 914536221), (39, 304845407), (449, 26478777), (1347, 8826259), (5837, 2036829), (17511, 678943)]