391303302

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{9629}}^1$

素因数の和:10168

約数の個数: 32

約数和(自身を含む): 844512480

約数和(自身を除く): 453209178

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 521, 1042, 1563, 3126, 6773, 9629, 13546, 19258, 20319, 28887, 40638, 57774, 125177, 250354, 375531, 751062, 5016709, 10033418, 15050127, 30100254, 65217217, 130434434, 195651651, 391303302]

約数ペア:

[(1, 391303302), (2, 195651651), (3, 130434434), (6, 65217217), (13, 30100254), (26, 15050127), (39, 10033418), (78, 5016709), (521, 751062), (1042, 375531), (1563, 250354), (3126, 125177), (6773, 57774), (9629, 40638), (13546, 28887), (19258, 20319)]