31297389

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{739}}^1\times {\mathrm{743}}^1$

素因数の和:1504

約数の個数: 16

約数和(自身を含む): 44044800

約数和(自身を除く): 12747411

約数列:

[1, 3, 19, 57, 739, 743, 2217, 2229, 14041, 14117, 42123, 42351, 549077, 1647231, 10432463, 31297389]

約数ペア:

[(1, 31297389), (3, 10432463), (19, 1647231), (57, 549077), (739, 42351), (743, 42123), (2217, 14117), (2229, 14041)]