2560965121

素因数分解:

${\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1663}}^1$

素因数の和:1798

約数の個数: 32

約数和(自身を含む): 3069480960

約数和(自身を除く): 508515839

約数列:

[1, 11, 13, 89, 121, 143, 979, 1157, 1331, 1573, 1663, 10769, 12727, 17303, 18293, 21619, 118459, 139997, 148007, 201223, 237809, 1539967, 1628077, 1924091, 2213453, 2615899, 17908847, 21165001, 28774889, 196997317, 232815011, 2560965121]

約数ペア:

[(1, 2560965121), (11, 232815011), (13, 196997317), (89, 28774889), (121, 21165001), (143, 17908847), (979, 2615899), (1157, 2213453), (1331, 1924091), (1573, 1628077), (1663, 1539967), (10769, 237809), (12727, 201223), (17303, 148007), (18293, 139997), (21619, 118459)]