245797479949

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{1193}}^1\times {\mathrm{221303}}^1$

素因数の和:222529

約数の個数: 24

約数和(自身を含む): 301230152640

約数和(自身を除く): 55432672691

約数列:

[1, 7, 19, 49, 133, 931, 1193, 8351, 22667, 58457, 158669, 221303, 1110683, 1549121, 4204757, 10843847, 29433299, 206033093, 264014479, 1848101353, 5016275101, 12936709471, 35113925707, 245797479949]

約数ペア:

[(1, 245797479949), (7, 35113925707), (19, 12936709471), (49, 5016275101), (133, 1848101353), (931, 264014479), (1193, 206033093), (8351, 29433299), (22667, 10843847), (58457, 4204757), (158669, 1549121), (221303, 1110683)]