53119781

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{21851}}^1$

素因数の和:21892

約数の個数: 16

約数和(自身を含む): 66080448

約数和(自身を除く): 12960667

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 21851, 240361, 284063, 371467, 3124693, 4086137, 4829071, 53119781]

約数ペア:

[(1, 53119781), (11, 4829071), (13, 4086137), (17, 3124693), (143, 371467), (187, 284063), (221, 240361), (2431, 21851)]