3193801919

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{257627}}^1$

素因数の和:257675

約数の個数: 24

約数和(自身を含む): 4229221248

約数和(自身を除く): 1035419329

約数列:

[1, 7, 11, 23, 49, 77, 161, 253, 539, 1127, 1771, 12397, 257627, 1803389, 2833897, 5925421, 12623723, 19837279, 41477947, 65179631, 138860953, 290345629, 456257417, 3193801919]

約数ペア:

[(1, 3193801919), (7, 456257417), (11, 290345629), (23, 138860953), (49, 65179631), (77, 41477947), (161, 19837279), (253, 12623723), (539, 5925421), (1127, 2833897), (1771, 1803389), (12397, 257627)]