808210753

素因数分解:

$7^2\times {\mathrm{17}}^2\times {\mathrm{57073}}^1$

素因数の和:57121

約数の個数: 18

約数和(自身を含む): 998737926

約数和(自身を除く): 190527173

約数列:

[1, 7, 17, 49, 119, 289, 833, 2023, 14161, 57073, 399511, 970241, 2796577, 6791687, 16494097, 47541809, 115458679, 808210753]

約数ペア:

[(1, 808210753), (7, 115458679), (17, 47541809), (49, 16494097), (119, 6791687), (289, 2796577), (833, 970241), (2023, 399511), (14161, 57073)]