87665617

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 104799744

約数和(自身を除く): 17134127

約数列:

[1, 13, 17, 37, 71, 151, 221, 481, 629, 923, 1207, 1963, 2567, 2627, 5587, 8177, 10721, 15691, 33371, 34151, 44659, 72631, 94979, 139373, 182257, 396677, 580567, 1234727, 2369341, 5156801, 6743509, 87665617]

約数ペア:

[(1, 87665617), (13, 6743509), (17, 5156801), (37, 2369341), (71, 1234727), (151, 580567), (221, 396677), (481, 182257), (629, 139373), (923, 94979), (1207, 72631), (1963, 44659), (2567, 34151), (2627, 33371), (5587, 15691), (8177, 10721)]