128834251

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{2707}}^1$

素因数の和:3250

約数の個数: 16

約数和(自身を含む): 158927104

約数和(自身を除く): 30092853

約数列:

[1, 7, 13, 91, 523, 2707, 3661, 6799, 18949, 35191, 47593, 246337, 1415761, 9910327, 18404893, 128834251]

約数ペア:

[(1, 128834251), (7, 18404893), (13, 9910327), (91, 1415761), (523, 246337), (2707, 47593), (3661, 35191), (6799, 18949)]