269153521

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{18371}}^1$

素因数の和:18421

約数の個数: 24

約数和(自身を含む): 351860544

約数和(自身を除く): 82707023

約数列:

[1, 7, 13, 23, 49, 91, 161, 299, 637, 1127, 2093, 14651, 18371, 128597, 238823, 422533, 900179, 1671761, 2957731, 5492929, 11702327, 20704117, 38450503, 269153521]

約数ペア:

[(1, 269153521), (7, 38450503), (13, 20704117), (23, 11702327), (49, 5492929), (91, 2957731), (161, 1671761), (299, 900179), (637, 422533), (1127, 238823), (2093, 128597), (14651, 18371)]