143220121

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{7583}}^1$

素因数の和:7712

約数の個数: 16

約数和(自身を含む): 167090688

約数和(自身を除く): 23870567

約数列:

[1, 11, 17, 101, 187, 1111, 1717, 7583, 18887, 83413, 128911, 765883, 1418021, 8424713, 13020011, 143220121]

約数ペア:

[(1, 143220121), (11, 13020011), (17, 8424713), (101, 1418021), (187, 765883), (1111, 128911), (1717, 83413), (7583, 18887)]