199437251

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{17027}}^1$

素因数の和:17110

約数の個数: 16

約数和(自身を含む): 231717024

約数和(自身を除く): 32279773

約数列:

[1, 13, 17, 53, 221, 689, 901, 11713, 17027, 221351, 289459, 902431, 3762967, 11731603, 15341327, 199437251]

約数ペア:

[(1, 199437251), (13, 15341327), (17, 11731603), (53, 3762967), (221, 902431), (689, 289459), (901, 221351), (11713, 17027)]