5663553

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{197}}^1$

素因数の和:281

約数の個数: 24

約数和(自身を含む): 8914752

約数和(自身を除く): 3251199

約数列:

[1, 3, 7, 21, 37, 111, 197, 259, 591, 777, 1369, 1379, 4107, 4137, 7289, 9583, 21867, 28749, 51023, 153069, 269693, 809079, 1887851, 5663553]

約数ペア:

[(1, 5663553), (3, 1887851), (7, 809079), (21, 269693), (37, 153069), (111, 51023), (197, 28749), (259, 21867), (591, 9583), (777, 7289), (1369, 4137), (1379, 4107)]