31027633

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{727}}^1$

素因数の和:821

約数の個数: 24

約数和(自身を含む): 39504192

約数和(自身を除く): 8476559

約数列:

[1, 7, 13, 49, 67, 91, 469, 637, 727, 871, 3283, 5089, 6097, 9451, 35623, 42679, 48709, 66157, 340963, 463099, 633217, 2386741, 4432519, 31027633]

約数ペア:

[(1, 31027633), (7, 4432519), (13, 2386741), (49, 633217), (67, 463099), (91, 340963), (469, 66157), (637, 48709), (727, 42679), (871, 35623), (3283, 9451), (5089, 6097)]