78054571

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{13103}}^1$

素因数の和:13170

約数の個数: 16

約数和(自身を含む): 95606784

約数和(自身を除く): 17552213

約数列:

[1, 7, 23, 37, 161, 259, 851, 5957, 13103, 91721, 301369, 484811, 2109583, 3393677, 11150653, 78054571]

約数ペア:

[(1, 78054571), (7, 11150653), (23, 3393677), (37, 2109583), (161, 484811), (259, 301369), (851, 91721), (5957, 13103)]