31097859

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{739}}^1$

素因数の和:851

約数の個数: 24

約数和(自身を含む): 45501120

約数和(自身を除く): 14403261

約数列:

[1, 3, 13, 39, 83, 169, 249, 507, 739, 1079, 2217, 3237, 9607, 14027, 28821, 42081, 61337, 124891, 184011, 374673, 797381, 2392143, 10365953, 31097859]

約数ペア:

[(1, 31097859), (3, 10365953), (13, 2392143), (39, 797381), (83, 374673), (169, 184011), (249, 124891), (507, 61337), (739, 42081), (1079, 28821), (2217, 14027), (3237, 9607)]