247372287

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{58439}}^1$

素因数の和:58542

約数の個数: 16

約数和(自身を含む): 353445120

約数和(自身を除く): 106072833

約数列:

[1, 3, 17, 51, 83, 249, 1411, 4233, 58439, 175317, 993463, 2980389, 4850437, 14551311, 82457429, 247372287]

約数ペア:

[(1, 247372287), (3, 82457429), (17, 14551311), (51, 4850437), (83, 2980389), (249, 993463), (1411, 175317), (4233, 58439)]