621500542

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{141443}}^1$

素因数の和:141484

約数の個数: 16

約数和(自身を含む): 1009910160

約数和(自身を除く): 388409618

約数列:

[1, 2, 13, 26, 169, 338, 2197, 4394, 141443, 282886, 1838759, 3677518, 23903867, 47807734, 310750271, 621500542]

約数ペア:

[(1, 621500542), (2, 310750271), (13, 47807734), (26, 23903867), (169, 3677518), (338, 1838759), (2197, 282886), (4394, 141443)]