28109356561

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{102433}}^1$

素因数の和:102577

約数の個数: 32

約数和(自身を含む): 35106180480

約数和(自身を除く): 6996823919

約数列:

[1, 11, 13, 19, 101, 143, 209, 247, 1111, 1313, 1919, 2717, 14443, 21109, 24947, 102433, 274417, 1126763, 1331629, 1946227, 10345733, 14647919, 21408497, 25300951, 113803063, 134494529, 196568927, 278310461, 1479439819, 2162258197, 2555396051, 28109356561]

約数ペア:

[(1, 28109356561), (11, 2555396051), (13, 2162258197), (19, 1479439819), (101, 278310461), (143, 196568927), (209, 134494529), (247, 113803063), (1111, 25300951), (1313, 21408497), (1919, 14647919), (2717, 10345733), (14443, 1946227), (21109, 1331629), (24947, 1126763), (102433, 274417)]