87759217

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{4139}}^1$

素因数の和:4392

約数の個数: 16

約数和(自身を含む): 108501120

約数和(自身を除く): 20741903

約数列:

[1, 7, 13, 91, 233, 1631, 3029, 4139, 21203, 28973, 53807, 376649, 964387, 6750709, 12537031, 87759217]

約数ペア:

[(1, 87759217), (7, 12537031), (13, 6750709), (91, 964387), (233, 376649), (1631, 53807), (3029, 28973), (4139, 21203)]