42054311

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^2\times {\mathrm{139}}^1$

素因数の和:243

約数の個数: 24

約数和(自身を含む): 49638960

約数和(自身を除く): 7584649

約数列:

[1, 13, 17, 37, 139, 221, 481, 629, 1369, 1807, 2363, 5143, 8177, 17797, 23273, 30719, 66859, 87431, 190291, 302549, 1136603, 2473783, 3234947, 42054311]

約数ペア:

[(1, 42054311), (13, 3234947), (17, 2473783), (37, 1136603), (139, 302549), (221, 190291), (481, 87431), (629, 66859), (1369, 30719), (1807, 23273), (2363, 17797), (5143, 8177)]