7145787

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{2741}}^1$

素因数の和:2834

約数の個数: 16

約数和(自身を含む): 10529280

約数和(自身を除く): 3383493

約数列:

[1, 3, 11, 33, 79, 237, 869, 2607, 2741, 8223, 30151, 90453, 216539, 649617, 2381929, 7145787]

約数ペア:

[(1, 7145787), (3, 2381929), (11, 649617), (33, 216539), (79, 90453), (237, 30151), (869, 8223), (2607, 2741)]