69147913

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{503}}^1$

素因数の和:708

約数の個数: 16

約数和(自身を含む): 74511360

約数和(自身を除く): 5363447

約数列:

[1, 23, 43, 139, 503, 989, 3197, 5977, 11569, 21629, 69917, 137471, 497467, 1608091, 3006431, 69147913]

約数ペア:

[(1, 69147913), (23, 3006431), (43, 1608091), (139, 497467), (503, 137471), (989, 69917), (3197, 21629), (5977, 11569)]