65381147

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{1187}}^1$

素因数の和:1442

約数の個数: 16

約数和(自身を含む): 74511360

約数和(自身を除く): 9130213

約数列:

[1, 13, 19, 223, 247, 1187, 2899, 4237, 15431, 22553, 55081, 264701, 293189, 3441113, 5029319, 65381147]

約数ペア:

[(1, 65381147), (13, 5029319), (19, 3441113), (223, 293189), (247, 264701), (1187, 55081), (2899, 22553), (4237, 15431)]