171139991

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{6791}}^1$

素因数の和:6910

約数の個数: 16

約数和(自身を含む): 195609600

約数和(自身を除く): 24469609

約数列:

[1, 11, 29, 79, 319, 869, 2291, 6791, 25201, 74701, 196939, 536489, 2166329, 5901379, 15558181, 171139991]

約数ペア:

[(1, 171139991), (11, 15558181), (29, 5901379), (79, 2166329), (319, 536489), (869, 196939), (2291, 74701), (6791, 25201)]