159869017

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{1657}}^1$

素因数の和:1861

約数の個数: 24

約数和(自身を含む): 204132960

約数和(自身を除く): 44263943

約数列:

[1, 7, 11, 49, 77, 179, 539, 1253, 1657, 1969, 8771, 11599, 13783, 18227, 81193, 96481, 127589, 296603, 893123, 2076221, 3262633, 14533547, 22838431, 159869017]

約数ペア:

[(1, 159869017), (7, 22838431), (11, 14533547), (49, 3262633), (77, 2076221), (179, 893123), (539, 296603), (1253, 127589), (1657, 96481), (1969, 81193), (8771, 18227), (11599, 13783)]