128331041

素因数分解:

${\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1\times {\mathrm{233}}^1$

素因数の和:536

約数の個数: 16

約数和(自身を含む): 135083520

約数和(自身を除く): 6752479

約数列:

[1, 31, 109, 163, 233, 3379, 5053, 7223, 17767, 25397, 37979, 550777, 787307, 1177349, 4139711, 128331041]

約数ペア:

[(1, 128331041), (31, 4139711), (109, 1177349), (163, 787307), (233, 550777), (3379, 37979), (5053, 25397), (7223, 17767)]