165870567

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{317}}^1\times {\mathrm{1237}}^1$

素因数の和:1607

約数の個数: 24

約数和(自身を含む): 245658816

約数和(自身を除く): 79788249

約数列:

[1, 3, 9, 47, 141, 317, 423, 951, 1237, 2853, 3711, 11133, 14899, 44697, 58139, 134091, 174417, 392129, 523251, 1176387, 3529161, 18430063, 55290189, 165870567]

約数ペア:

[(1, 165870567), (3, 55290189), (9, 18430063), (47, 3529161), (141, 1176387), (317, 523251), (423, 392129), (951, 174417), (1237, 134091), (2853, 58139), (3711, 44697), (11133, 14899)]