258207733

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{3779}}^1$

素因数の和:4056

約数の個数: 16

約数和(自身を含む): 303367680

約数和(自身を除く): 45159947

約数列:

[1, 7, 43, 227, 301, 1589, 3779, 9761, 26453, 68327, 162497, 857833, 1137479, 6004831, 36886819, 258207733]

約数ペア:

[(1, 258207733), (7, 36886819), (43, 6004831), (227, 1137479), (301, 857833), (1589, 162497), (3779, 68327), (9761, 26453)]