82642721

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1\times {\mathrm{967}}^1$

素因数の和:1424

約数の個数: 16

約数和(自身を含む): 98039040

約数和(自身を除く): 15396319

約数列:

[1, 7, 29, 203, 421, 967, 2947, 6769, 12209, 28043, 85463, 196301, 407107, 2849749, 11806103, 82642721]

約数ペア:

[(1, 82642721), (7, 11806103), (29, 2849749), (203, 407107), (421, 196301), (967, 85463), (2947, 28043), (6769, 12209)]