72821833

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{2141}}^1$

素因数の和:2304

約数の個数: 16

約数和(自身を含む): 85954176

約数和(自身を除く): 13132343

約数列:

[1, 7, 43, 113, 301, 791, 2141, 4859, 14987, 34013, 92063, 241933, 644441, 1693531, 10403119, 72821833]

約数ペア:

[(1, 72821833), (7, 10403119), (43, 1693531), (113, 644441), (301, 241933), (791, 92063), (2141, 34013), (4859, 14987)]