21000992161

素因数分解:

${\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1\times {\mathrm{22283}}^1$

素因数の和:22632

約数の個数: 16

約数和(自身を含む): 21803378688

約数和(自身を除く): 802386527

約数列:

[1, 41, 127, 181, 5207, 7421, 22283, 22987, 913603, 942467, 2829941, 4033223, 116027581, 165362143, 512219321, 21000992161]

約数ペア:

[(1, 21000992161), (41, 512219321), (127, 165362143), (181, 116027581), (5207, 4033223), (7421, 2829941), (22283, 942467), (22987, 913603)]