1888432881

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{77417}}^1$

素因数の和:77640

約数の個数: 16

約数和(自身を含む): 2586380544

約数和(自身を除く): 697947663

約数列:

[1, 3, 47, 141, 173, 519, 8131, 24393, 77417, 232251, 3638599, 10915797, 13393141, 40179423, 629477627, 1888432881]

約数ペア:

[(1, 1888432881), (3, 629477627), (47, 40179423), (141, 13393141), (173, 10915797), (519, 3638599), (8131, 232251), (24393, 77417)]