85888553667

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{215259533}}^1$

素因数の和:215259562

約数の個数: 16

約数和(自身を含む): 137766101760

約数和(自身を除く): 51877548093

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 215259533, 645778599, 1506816731, 4089931127, 4520450193, 12269793381, 28629517889, 85888553667]

約数ペア:

[(1, 85888553667), (3, 28629517889), (7, 12269793381), (19, 4520450193), (21, 4089931127), (57, 1506816731), (133, 645778599), (399, 215259533)]