20140121911

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{17024617}}^1$

素因数の和:17024650

約数の個数: 12

約数和(自身を含む): 24924040752

約数和(自身を除く): 4783918841

約数列:

[1, 7, 13, 91, 169, 1183, 17024617, 119172319, 221320021, 1549240147, 2877160273, 20140121911]

約数ペア:

[(1, 20140121911), (7, 2877160273), (13, 1549240147), (91, 221320021), (169, 119172319), (1183, 17024617)]