31839873

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{1567}}^1$

素因数の和:2104

約数の個数: 16

約数和(自身を含む): 45835776

約数和(自身を除く): 13995903

約数列:

[1, 3, 13, 39, 521, 1563, 1567, 4701, 6773, 20319, 20371, 61113, 816407, 2449221, 10613291, 31839873]

約数ペア:

[(1, 31839873), (3, 10613291), (13, 2449221), (39, 816407), (521, 61113), (1563, 20371), (1567, 20319), (4701, 6773)]