487720137

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{20113}}^1$

素因数の和:20312

約数の個数: 16

約数和(自身を含む): 666175680

約数和(自身を除く): 178455543

約数列:

[1, 3, 59, 137, 177, 411, 8083, 20113, 24249, 60339, 1186667, 2755481, 3560001, 8266443, 162573379, 487720137]

約数ペア:

[(1, 487720137), (3, 162573379), (59, 8266443), (137, 3560001), (177, 2755481), (411, 1186667), (8083, 60339), (20113, 24249)]