15530669

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1997}}^1$

素因数の和:2116

約数の個数: 16

約数和(自身を含む): 19564416

約数和(自身を除く): 4033747

約数列:

[1, 7, 11, 77, 101, 707, 1111, 1997, 7777, 13979, 21967, 153769, 201697, 1411879, 2218667, 15530669]

約数ペア:

[(1, 15530669), (7, 2218667), (11, 1411879), (77, 201697), (101, 153769), (707, 21967), (1111, 13979), (1997, 7777)]