1330407879

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{63781}}^1$

素因数の和:64210

約数の個数: 16

約数和(自身を含む): 1882844640

約数和(自身を除く): 552436761

約数列:

[1, 3, 17, 51, 409, 1227, 6953, 20859, 63781, 191343, 1084277, 3252831, 26086429, 78259287, 443469293, 1330407879]

約数ペア:

[(1, 1330407879), (3, 443469293), (17, 78259287), (51, 26086429), (409, 3252831), (1227, 1084277), (6953, 191343), (20859, 63781)]