47790757

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{919}}^1$

素因数の和:985

約数の個数: 32

約数和(自身を含む): 63590400

約数和(自身を除く): 15799643

約数列:

[1, 7, 17, 19, 23, 119, 133, 161, 323, 391, 437, 919, 2261, 2737, 3059, 6433, 7429, 15623, 17461, 21137, 52003, 109361, 122227, 147959, 296837, 359329, 401603, 2077859, 2515303, 2811221, 6827251, 47790757]

約数ペア:

[(1, 47790757), (7, 6827251), (17, 2811221), (19, 2515303), (23, 2077859), (119, 401603), (133, 359329), (161, 296837), (323, 147959), (391, 122227), (437, 109361), (919, 52003), (2261, 21137), (2737, 17461), (3059, 15623), (6433, 7429)]