1279268211

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1426163}}^1$

素因数の和:1426202

約数の個数: 16

約数和(自身を含む): 1916764416

約数和(自身を除く): 637496205

約数列:

[1, 3, 13, 23, 39, 69, 299, 897, 1426163, 4278489, 18540119, 32801749, 55620357, 98405247, 426422737, 1279268211]

約数ペア:

[(1, 1279268211), (3, 426422737), (13, 98405247), (23, 55620357), (39, 32801749), (69, 18540119), (299, 4278489), (897, 1426163)]