20030313

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{2767}}^1$

素因数の和:2916

約数の個数: 16

約数和(自身を含む): 28344320

約数和(自身を除く): 8314007

約数列:

[1, 3, 19, 57, 127, 381, 2413, 2767, 7239, 8301, 52573, 157719, 351409, 1054227, 6676771, 20030313]

約数ペア:

[(1, 20030313), (3, 6676771), (19, 1054227), (57, 351409), (127, 157719), (381, 52573), (2413, 8301), (2767, 7239)]