61271330

素因数分解:

$2^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{13831}}^1$

素因数の和:14281

約数の個数: 16

約数和(自身を含む): 110545344

約数和(自身を除く): 49274014

約数列:

[1, 2, 5, 10, 443, 886, 2215, 4430, 13831, 27662, 69155, 138310, 6127133, 12254266, 30635665, 61271330]

約数ペア:

[(1, 61271330), (2, 30635665), (5, 12254266), (10, 6127133), (443, 138310), (886, 69155), (2215, 27662), (4430, 13831)]