53906541

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{81307}}^1$

素因数の和:81340

約数の個数: 16

約数和(自身を含む): 81958464

約数和(自身を除く): 28051923

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 81307, 243921, 1056991, 1382219, 3170973, 4146657, 17968847, 53906541]

約数ペア:

[(1, 53906541), (3, 17968847), (13, 4146657), (17, 3170973), (39, 1382219), (51, 1056991), (221, 243921), (663, 81307)]