1943359

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:222

約数の個数: 16

約数和(自身を含む): 2257920

約数和(自身を除く): 314561

約数列:

[1, 11, 31, 41, 139, 341, 451, 1271, 1529, 4309, 5699, 13981, 47399, 62689, 176669, 1943359]

約数ペア:

[(1, 1943359), (11, 176669), (31, 62689), (41, 47399), (139, 13981), (341, 5699), (451, 4309), (1271, 1529)]