57129359

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{2971}}^1$

素因数の和:3086

約数の個数: 16

約数和(自身を含む): 67904256

約数和(自身を除く): 10774897

約数列:

[1, 7, 41, 67, 287, 469, 2747, 2971, 19229, 20797, 121811, 199057, 852677, 1393399, 8161337, 57129359]

約数ペア:

[(1, 57129359), (7, 8161337), (41, 1393399), (67, 852677), (287, 199057), (469, 121811), (2747, 20797), (2971, 19229)]