89879101

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1217}}^1$

素因数の和:1285

約数の個数: 24

約数和(自身を含む): 106989120

約数和(自身を除く): 17110019

約数列:

[1, 13, 19, 23, 169, 247, 299, 437, 1217, 3211, 3887, 5681, 15821, 23123, 27991, 73853, 205673, 300599, 363883, 531829, 3907787, 4730479, 6913777, 89879101]

約数ペア:

[(1, 89879101), (13, 6913777), (19, 4730479), (23, 3907787), (169, 531829), (247, 363883), (299, 300599), (437, 205673), (1217, 73853), (3211, 27991), (3887, 23123), (5681, 15821)]