208833755

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{21277}}^1$

素因数の和:21446

約数の個数: 16

約数和(自身を含む): 271677504

約数和(自身を除く): 62843749

約数列:

[1, 5, 13, 65, 151, 755, 1963, 9815, 21277, 106385, 276601, 1383005, 3212827, 16064135, 41766751, 208833755]

約数ペア:

[(1, 208833755), (5, 41766751), (13, 16064135), (65, 3212827), (151, 1383005), (755, 276601), (1963, 106385), (9815, 21277)]