42997969

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{2861}}^1$

素因数の和:3000

約数の個数: 16

約数和(自身を含む): 52202880

約数和(自身を除く): 9204911

約数列:

[1, 7, 19, 113, 133, 791, 2147, 2861, 15029, 20027, 54359, 323293, 380513, 2263051, 6142567, 42997969]

約数ペア:

[(1, 42997969), (7, 6142567), (19, 2263051), (113, 380513), (133, 323293), (791, 54359), (2147, 20027), (2861, 15029)]