1999169849089

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{2719}}^1\times {\mathrm{26981}}^1$

素因数の和:29953

約数の個数: 32

約数和(自身を含む): 2430711244800

約数和(自身を除く): 431541395711

約数列:

[1, 7, 17, 119, 229, 1603, 2719, 3893, 19033, 26981, 27251, 46223, 188867, 323561, 458677, 622651, 3210739, 4358557, 6178649, 10585067, 43250543, 73361339, 74095469, 105037033, 513529373, 735259231, 1247142763, 8729999341, 16799746631, 117598226417, 285595692727, 1999169849089]

約数ペア:

[(1, 1999169849089), (7, 285595692727), (17, 117598226417), (119, 16799746631), (229, 8729999341), (1603, 1247142763), (2719, 735259231), (3893, 513529373), (19033, 105037033), (26981, 74095469), (27251, 73361339), (46223, 43250543), (188867, 10585067), (323561, 6178649), (458677, 4358557), (622651, 3210739)]