67856763

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{42437}}^1$

素因数の和:42494

約数の個数: 16

約数和(自身を含む): 99814176

約数和(自身を除く): 31957413

約数列:

[1, 3, 13, 39, 41, 123, 533, 1599, 42437, 127311, 551681, 1655043, 1739917, 5219751, 22618921, 67856763]

約数ペア:

[(1, 67856763), (3, 22618921), (13, 5219751), (39, 1739917), (41, 1655043), (123, 551681), (533, 127311), (1599, 42437)]