2100078123

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{168803}}^1$

素因数の和:168859

約数の個数: 32

約数和(自身を含む): 3403088640

約数和(自身を除く): 1303010517

約数列:

[1, 3, 11, 13, 29, 33, 39, 87, 143, 319, 377, 429, 957, 1131, 4147, 12441, 168803, 506409, 1856833, 2194439, 4895287, 5570499, 6583317, 14685861, 24138829, 53848157, 63638731, 72416487, 161544471, 190916193, 700026041, 2100078123]

約数ペア:

[(1, 2100078123), (3, 700026041), (11, 190916193), (13, 161544471), (29, 72416487), (33, 63638731), (39, 53848157), (87, 24138829), (143, 14685861), (319, 6583317), (377, 5570499), (429, 4895287), (957, 2194439), (1131, 1856833), (4147, 506409), (12441, 168803)]