130808217

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2213}}^1$

素因数の和:2313

約数の個数: 32

約数和(自身を含む): 197665920

約数和(自身を除く): 66857703

約数列:

[1, 3, 17, 19, 51, 57, 61, 183, 323, 969, 1037, 1159, 2213, 3111, 3477, 6639, 19703, 37621, 42047, 59109, 112863, 126141, 134993, 404979, 714799, 2144397, 2294881, 2564867, 6884643, 7694601, 43602739, 130808217]

約数ペア:

[(1, 130808217), (3, 43602739), (17, 7694601), (19, 6884643), (51, 2564867), (57, 2294881), (61, 2144397), (183, 714799), (323, 404979), (969, 134993), (1037, 126141), (1159, 112863), (2213, 59109), (3111, 42047), (3477, 37621), (6639, 19703)]