128829743

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{4133}}^1$

素因数の和:4274

約数の個数: 16

約数和(自身を含む): 151734336

約数和(自身を除く): 22904593

約数列:

[1, 7, 61, 73, 427, 511, 4133, 4453, 28931, 31171, 252113, 301709, 1764791, 2111963, 18404249, 128829743]

約数ペア:

[(1, 128829743), (7, 18404249), (61, 2111963), (73, 1764791), (427, 301709), (511, 252113), (4133, 31171), (4453, 28931)]