977860169

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{3221}}^1$

素因数の和:3449

約数の個数: 24

約数和(自身を含む): 1163876616

約数和(自身を除く): 186016447

約数列:

[1, 11, 13, 121, 143, 193, 1573, 2123, 2509, 3221, 23353, 27599, 35431, 41873, 303589, 389741, 460603, 621653, 5066633, 6838183, 8081489, 75220013, 88896379, 977860169]

約数ペア:

[(1, 977860169), (11, 88896379), (13, 75220013), (121, 8081489), (143, 6838183), (193, 5066633), (1573, 621653), (2123, 460603), (2509, 389741), (3221, 303589), (23353, 41873), (27599, 35431)]