2152162011

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{397}}^1\times {\mathrm{821}}^1$

素因数の和:1323

約数の個数: 32

約数和(自身を含む): 3015069696

約数和(自身を除く): 862907685

約数列:

[1, 3, 31, 71, 93, 213, 397, 821, 1191, 2201, 2463, 6603, 12307, 25451, 28187, 36921, 58291, 76353, 84561, 174873, 325937, 873797, 977811, 1807021, 2621391, 5421063, 10104047, 23141527, 30312141, 69424581, 717387337, 2152162011]

約数ペア:

[(1, 2152162011), (3, 717387337), (31, 69424581), (71, 30312141), (93, 23141527), (213, 10104047), (397, 5421063), (821, 2621391), (1191, 1807021), (2201, 977811), (2463, 873797), (6603, 325937), (12307, 174873), (25451, 84561), (28187, 76353), (36921, 58291)]