89791637

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:285

約数の個数: 32

約数和(自身を含む): 107251200

約数和(自身を除く): 17459563

約数列:

[1, 13, 17, 37, 79, 139, 221, 481, 629, 1027, 1343, 1807, 2363, 2923, 5143, 8177, 10981, 17459, 30719, 37999, 49691, 66859, 87431, 142753, 186677, 406297, 645983, 1136603, 2426801, 5281861, 6907049, 89791637]

約数ペア:

[(1, 89791637), (13, 6907049), (17, 5281861), (37, 2426801), (79, 1136603), (139, 645983), (221, 406297), (481, 186677), (629, 142753), (1027, 87431), (1343, 66859), (1807, 49691), (2363, 37999), (2923, 30719), (5143, 17459), (8177, 10981)]