31214859

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{13121}}^1$

素因数の和:13198

約数の個数: 16

約数和(自身を含む): 45559584

約数和(自身を除く): 14344725

約数列:

[1, 3, 13, 39, 61, 183, 793, 2379, 13121, 39363, 170573, 511719, 800381, 2401143, 10404953, 31214859]

約数ペア:

[(1, 31214859), (3, 10404953), (13, 2401143), (39, 800381), (61, 511719), (183, 170573), (793, 39363), (2379, 13121)]