528024721

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{18713}}^1$

素因数の和:18888

約数の個数: 16

約数和(自身を含む): 628790400

約数和(自身を除く): 100765679

約数列:

[1, 7, 29, 139, 203, 973, 4031, 18713, 28217, 130991, 542677, 2601107, 3798739, 18207749, 75432103, 528024721]

約数ペア:

[(1, 528024721), (7, 75432103), (29, 18207749), (139, 3798739), (203, 2601107), (973, 542677), (4031, 130991), (18713, 28217)]