870899057

素因数分解:

$7^1\times {\mathrm{163}}^1\times {\mathrm{181}}^1\times {\mathrm{4217}}^1$

素因数の和:4568

約数の個数: 16

約数和(自身を含む): 1007190912

約数和(自身を除く): 136291855

約数列:

[1, 7, 163, 181, 1141, 1267, 4217, 29503, 29519, 206521, 687371, 763277, 4811597, 5342939, 124414151, 870899057]

約数ペア:

[(1, 870899057), (7, 124414151), (163, 5342939), (181, 4811597), (1141, 763277), (1267, 687371), (4217, 206521), (29503, 29519)]