51983979

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{313}}^1$

素因数の和:451

約数の個数: 32

約数和(自身を含む): 75962880

約数和(自身を除く): 23978901

約数列:

[1, 3, 23, 29, 69, 83, 87, 249, 313, 667, 939, 1909, 2001, 2407, 5727, 7199, 7221, 9077, 21597, 25979, 27231, 55361, 77937, 166083, 208771, 597517, 626313, 753391, 1792551, 2260173, 17327993, 51983979]

約数ペア:

[(1, 51983979), (3, 17327993), (23, 2260173), (29, 1792551), (69, 753391), (83, 626313), (87, 597517), (249, 208771), (313, 166083), (667, 77937), (939, 55361), (1909, 27231), (2001, 25979), (2407, 21597), (5727, 9077), (7199, 7221)]