1052178001

素因数分解:

$7^1\times {\mathrm{223}}^1\times {\mathrm{821}}^2$

素因数の和:1872

約数の個数: 12

約数和(自身を含む): 1209354496

約数和(自身を除く): 157176495

約数列:

[1, 7, 223, 821, 1561, 5747, 183083, 674041, 1281581, 4718287, 150311143, 1052178001]

約数ペア:

[(1, 1052178001), (7, 150311143), (223, 4718287), (821, 1281581), (1561, 674041), (5747, 183083)]