391346139

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{97861}}^1$

素因数の和:97938

約数の個数: 16

約数和(自身を含む): 551158784

約数和(自身を除く): 159812645

約数列:

[1, 3, 31, 43, 93, 129, 1333, 3999, 97861, 293583, 3033691, 4208023, 9101073, 12624069, 130448713, 391346139]

約数ペア:

[(1, 391346139), (3, 130448713), (31, 12624069), (43, 9101073), (93, 4208023), (129, 3033691), (1333, 293583), (3999, 97861)]