31810929

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1\times {\mathrm{853}}^1$

素因数の和:1288

約数の個数: 16

約数和(自身を含む): 43943424

約数和(自身を除く): 12132495

約数列:

[1, 3, 31, 93, 401, 853, 1203, 2559, 12431, 26443, 37293, 79329, 342053, 1026159, 10603643, 31810929]

約数ペア:

[(1, 31810929), (3, 10603643), (31, 1026159), (93, 342053), (401, 79329), (853, 37293), (1203, 26443), (2559, 12431)]