4780493557

素因数分解:

$7^3\times {\mathrm{1949}}^1\times {\mathrm{7151}}^1$

素因数の和:9121

約数の個数: 16

約数和(自身を含む): 5578560000

約数和(自身を除く): 798066443

約数列:

[1, 7, 49, 343, 1949, 7151, 13643, 50057, 95501, 350399, 668507, 2452793, 13937299, 97561093, 682927651, 4780493557]

約数ペア:

[(1, 4780493557), (7, 682927651), (49, 97561093), (343, 13937299), (1949, 2452793), (7151, 668507), (13643, 350399), (50057, 95501)]