2978833

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{563}}^1$

素因数の和:624

約数の個数: 16

約数和(自身を含む): 3600576

約数和(自身を除く): 621743

約数列:

[1, 11, 13, 37, 143, 407, 481, 563, 5291, 6193, 7319, 20831, 80509, 229141, 270803, 2978833]

約数ペア:

[(1, 2978833), (11, 270803), (13, 229141), (37, 80509), (143, 20831), (407, 7319), (481, 6193), (563, 5291)]