51543726

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{660817}}^1$

素因数の和:660835

約数の個数: 16

約数和(自身を含む): 111017424

約数和(自身を除く): 59473698

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 660817, 1321634, 1982451, 3964902, 8590621, 17181242, 25771863, 51543726]

約数ペア:

[(1, 51543726), (2, 25771863), (3, 17181242), (6, 8590621), (13, 3964902), (26, 1982451), (39, 1321634), (78, 660817)]