28495311

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{8803}}^1$

素因数の和:8902

約数の個数: 16

約数和(自身を含む): 41414016

約数和(自身を除く): 12918705

約数列:

[1, 3, 13, 39, 83, 249, 1079, 3237, 8803, 26409, 114439, 343317, 730649, 2191947, 9498437, 28495311]

約数ペア:

[(1, 28495311), (3, 9498437), (13, 2191947), (39, 730649), (83, 343317), (249, 114439), (1079, 26409), (3237, 8803)]