1268293117

素因数分解:

$7^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{6659}}^1$

素因数の和:6722

約数の個数: 36

約数和(自身を含む): 1667291040

約数和(自身を除く): 398997923

約数列:

[1, 7, 13, 23, 49, 91, 161, 169, 299, 637, 1127, 1183, 2093, 3887, 6659, 8281, 14651, 27209, 46613, 86567, 153157, 190463, 326291, 605969, 1072099, 1125371, 1991041, 4241783, 7504693, 7877597, 13937287, 25883533, 55143179, 97561009, 181184731, 1268293117]

約数ペア:

[(1, 1268293117), (7, 181184731), (13, 97561009), (23, 55143179), (49, 25883533), (91, 13937287), (161, 7877597), (169, 7504693), (299, 4241783), (637, 1991041), (1127, 1125371), (1183, 1072099), (2093, 605969), (3887, 326291), (6659, 190463), (8281, 153157), (14651, 86567), (27209, 46613)]