2761251

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{251}}^1$

素因数の和:466

約数の個数: 16

約数和(自身を含む): 3911040

約数和(自身を除く): 1149789

約数列:

[1, 3, 19, 57, 193, 251, 579, 753, 3667, 4769, 11001, 14307, 48443, 145329, 920417, 2761251]

約数ペア:

[(1, 2761251), (3, 920417), (19, 145329), (57, 48443), (193, 14307), (251, 11001), (579, 4769), (753, 3667)]