214716891

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{163781}}^1$

素因数の和:163826

約数の個数: 16

約数和(自身を含む): 314461440

約数和(自身を除く): 99744549

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 163781, 491343, 3111839, 3766963, 9335517, 11300889, 71572297, 214716891]

約数ペア:

[(1, 214716891), (3, 71572297), (19, 11300889), (23, 9335517), (57, 3766963), (69, 3111839), (437, 491343), (1311, 163781)]