89921199

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{21991}}^1$

素因数の和:22070

約数の個数: 16

約数和(自身を含む): 126673920

約数和(自身を除く): 36752721

約数列:

[1, 3, 29, 47, 87, 141, 1363, 4089, 21991, 65973, 637739, 1033577, 1913217, 3100731, 29973733, 89921199]

約数ペア:

[(1, 89921199), (3, 29973733), (29, 3100731), (47, 1913217), (87, 1033577), (141, 637739), (1363, 65973), (4089, 21991)]