7400701

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{431}}^1$

素因数の和:672

約数の個数: 16

約数和(自身を含む): 9289728

約数和(自身を除く): 1889027

約数列:

[1, 7, 11, 77, 223, 431, 1561, 2453, 3017, 4741, 17171, 33187, 96113, 672791, 1057243, 7400701]

約数ペア:

[(1, 7400701), (7, 1057243), (11, 672791), (77, 96113), (223, 33187), (431, 17171), (1561, 4741), (2453, 3017)]