13907031

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{907}}^1$

素因数の和:1198

約数の個数: 16

約数和(自身を含む): 19612800

約数和(自身を除く): 5705769

約数列:

[1, 3, 19, 57, 269, 807, 907, 2721, 5111, 15333, 17233, 51699, 243983, 731949, 4635677, 13907031]

約数ペア:

[(1, 13907031), (3, 4635677), (19, 731949), (57, 243983), (269, 51699), (807, 17233), (907, 15333), (2721, 5111)]