31191407

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3413}}^1$

素因数の和:3482

約数の個数: 16

約数和(自身を含む): 36324960

約数和(自身を除く): 5133553

約数列:

[1, 13, 19, 37, 247, 481, 703, 3413, 9139, 44369, 64847, 126281, 843011, 1641653, 2399339, 31191407]

約数ペア:

[(1, 31191407), (13, 2399339), (19, 1641653), (37, 843011), (247, 126281), (481, 64847), (703, 44369), (3413, 9139)]