31572489

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{2333}}^1$

素因数の和:2696

約数の個数: 16

約数和(自身を含む): 45484992

約数和(自身を除く): 13912503

約数列:

[1, 3, 13, 39, 347, 1041, 2333, 4511, 6999, 13533, 30329, 90987, 809551, 2428653, 10524163, 31572489]

約数ペア:

[(1, 31572489), (3, 10524163), (13, 2428653), (39, 809551), (347, 90987), (1041, 30329), (2333, 13533), (4511, 6999)]