426212423

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{21193}}^1$

素因数の和:21243

約数の個数: 24

約数和(自身を含む): 558504288

約数和(自身を除く): 132291865

約数列:

[1, 7, 13, 17, 91, 119, 169, 221, 1183, 1547, 2873, 20111, 21193, 148351, 275509, 360281, 1928563, 2521967, 3581617, 4683653, 25071319, 32785571, 60887489, 426212423]

約数ペア:

[(1, 426212423), (7, 60887489), (13, 32785571), (17, 25071319), (91, 4683653), (119, 3581617), (169, 2521967), (221, 1928563), (1183, 360281), (1547, 275509), (2873, 148351), (20111, 21193)]