12783881

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{499}}^1$

素因数の和:664

約数の個数: 16

約数和(自身を含む): 14904000

約数和(自身を除く): 2120119

約数列:

[1, 11, 17, 137, 187, 499, 1507, 2329, 5489, 8483, 25619, 68363, 93313, 751993, 1162171, 12783881]

約数ペア:

[(1, 12783881), (11, 1162171), (17, 751993), (137, 93313), (187, 68363), (499, 25619), (1507, 8483), (2329, 5489)]