21106403087

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{9452039}}^1$

素因数の和:9452086

約数の個数: 16

約数和(自身を含む): 27221875200

約数和(自身を除く): 6115472113

約数列:

[1, 7, 11, 29, 77, 203, 319, 2233, 9452039, 66164273, 103972429, 274109131, 727807003, 1918763917, 3015200441, 21106403087]

約数ペア:

[(1, 21106403087), (7, 3015200441), (11, 1918763917), (29, 727807003), (77, 274109131), (203, 103972429), (319, 66164273), (2233, 9452039)]