81433282

素因数分解:

$2^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{17573}}^1$

素因数の和:17913

約数の個数: 16

約数和(自身を含む): 140029632

約数和(自身を除く): 58596350

約数列:

[1, 2, 7, 14, 331, 662, 2317, 4634, 17573, 35146, 123011, 246022, 5816663, 11633326, 40716641, 81433282]

約数ペア:

[(1, 81433282), (2, 40716641), (7, 11633326), (14, 5816663), (331, 246022), (662, 123011), (2317, 35146), (4634, 17573)]