81294443

素因数分解:

${\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{479}}^1$

素因数の和:706

約数の個数: 16

約数和(自身を含む): 87367680

約数和(自身を除く): 6073237

約数列:

[1, 23, 47, 157, 479, 1081, 3611, 7379, 11017, 22513, 75203, 169717, 517799, 1729669, 3534541, 81294443]

約数ペア:

[(1, 81294443), (23, 3534541), (47, 1729669), (157, 517799), (479, 169717), (1081, 75203), (3611, 22513), (7379, 11017)]