1268998778873

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{52198543}}^1$

素因数の和:52198724

約数の個数: 16

約数和(自身を含む): 1523362308096

約数和(自身を除く): 254363529223

約数列:

[1, 7, 23, 151, 161, 1057, 3473, 24311, 52198543, 365389801, 1200566489, 7881979993, 8403965423, 55173859951, 181285539839, 1268998778873]

約数ペア:

[(1, 1268998778873), (7, 181285539839), (23, 55173859951), (151, 8403965423), (161, 7881979993), (1057, 1200566489), (3473, 365389801), (24311, 52198543)]