12851409

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{641}}^1$

素因数の和:848

約数の個数: 16

約数和(自身を含む): 17688384

約数和(自身を除く): 4836975

約数列:

[1, 3, 41, 123, 163, 489, 641, 1923, 6683, 20049, 26281, 78843, 104483, 313449, 4283803, 12851409]

約数ペア:

[(1, 12851409), (3, 4283803), (41, 313449), (123, 104483), (163, 78843), (489, 26281), (641, 20049), (1923, 6683)]