1328834717

素因数分解:

$7^1\times {\mathrm{241}}^1\times {\mathrm{421}}^1\times {\mathrm{1871}}^1$

素因数の和:2540

約数の個数: 16

約数和(自身を含む): 1529409024

約数和(自身を除く): 200574307

約数列:

[1, 7, 241, 421, 1687, 1871, 2947, 13097, 101461, 450911, 710227, 787691, 3156377, 5513837, 189833531, 1328834717]

約数ペア:

[(1, 1328834717), (7, 189833531), (241, 5513837), (421, 3156377), (1687, 787691), (1871, 710227), (2947, 450911), (13097, 101461)]