131364863

素因数分解:

$7^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{1381}}^1$

素因数の和:1622

約数の個数: 16

約数和(自身を含む): 152838144

約数和(自身を除く): 21473281

約数列:

[1, 7, 107, 127, 749, 889, 1381, 9667, 13589, 95123, 147767, 175387, 1034369, 1227709, 18766409, 131364863]

約数ペア:

[(1, 131364863), (7, 18766409), (107, 1227709), (127, 1034369), (749, 175387), (889, 147767), (1381, 95123), (9667, 13589)]