71977633

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{16829}}^1$

素因数の和:16896

約数の個数: 16

約数和(自身を含む): 90478080

約数和(自身を除く): 18500447

約数列:

[1, 7, 13, 47, 91, 329, 611, 4277, 16829, 117803, 218777, 790963, 1531439, 5536741, 10282519, 71977633]

約数ペア:

[(1, 71977633), (7, 10282519), (13, 5536741), (47, 1531439), (91, 790963), (329, 218777), (611, 117803), (4277, 16829)]