305994611

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1459}}^1$

素因数の和:1575

約数の個数: 24

約数和(自身を含む): 355883760

約数和(自身を除く): 49889149

約数列:

[1, 13, 17, 73, 169, 221, 949, 1241, 1459, 2873, 12337, 16133, 18967, 24803, 106507, 209729, 246571, 322439, 1384591, 1810619, 4191707, 17999683, 23538047, 305994611]

約数ペア:

[(1, 305994611), (13, 23538047), (17, 17999683), (73, 4191707), (169, 1810619), (221, 1384591), (949, 322439), (1241, 246571), (1459, 209729), (2873, 106507), (12337, 24803), (16133, 18967)]