389630189

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{53}}^1\times {\mathrm{1069}}^1$

素因数の和:1181

約数の個数: 24

約数和(自身を含む): 447332760

約数和(自身を除く): 57702571

約数列:

[1, 13, 23, 53, 299, 529, 689, 1069, 1219, 6877, 13897, 15847, 24587, 28037, 56657, 319631, 364481, 565501, 736541, 1303111, 7351513, 16940443, 29971553, 389630189]

約数ペア:

[(1, 389630189), (13, 29971553), (23, 16940443), (53, 7351513), (299, 1303111), (529, 736541), (689, 565501), (1069, 364481), (1219, 319631), (6877, 56657), (13897, 28037), (15847, 24587)]