7968905

素因数分解:

$5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1021}}^1$

素因数の和:1256

約数の個数: 16

約数和(自身を含む): 10988544

約数和(自身を除く): 3019639

約数列:

[1, 5, 7, 35, 223, 1021, 1115, 1561, 5105, 7147, 7805, 35735, 227683, 1138415, 1593781, 7968905]

約数ペア:

[(1, 7968905), (5, 1593781), (7, 1138415), (35, 227683), (223, 35735), (1021, 7805), (1115, 7147), (1561, 5105)]