134221521

素因数分解:

$3^1\times 7^1\times {\mathrm{6391501}}^1$

素因数の和:6391511

約数の個数: 8

約数和(自身を含む): 204528064

約数和(自身を除く): 70306543

約数列:

[1, 3, 7, 21, 6391501, 19174503, 44740507, 134221521]

約数ペア:

[(1, 134221521), (3, 44740507), (7, 19174503), (21, 6391501)]