1398649533

素因数分解:

$3^1\times {\mathrm{223}}^1\times {\mathrm{1049}}^1\times {\mathrm{1993}}^1$

素因数の和:3268

約数の個数: 16

約数和(自身を含む): 1875955200

約数和(自身を除く): 477305667

約数列:

[1, 3, 223, 669, 1049, 1993, 3147, 5979, 233927, 444439, 701781, 1333317, 2090657, 6271971, 466216511, 1398649533]

約数ペア:

[(1, 1398649533), (3, 466216511), (223, 6271971), (669, 2090657), (1049, 1333317), (1993, 701781), (3147, 444439), (5979, 233927)]