2007287789

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^3\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:250

約数の個数: 32

約数和(自身を含む): 2296240128

約数和(自身を除く): 288952339

約数列:

[1, 13, 31, 71, 73, 403, 923, 949, 961, 2201, 2263, 5183, 12493, 28613, 29419, 29791, 67379, 68231, 70153, 160673, 387283, 887003, 911989, 2088749, 2115161, 2174743, 4980863, 27497093, 28271659, 64751219, 154406753, 2007287789]

約数ペア:

[(1, 2007287789), (13, 154406753), (31, 64751219), (71, 28271659), (73, 27497093), (403, 4980863), (923, 2174743), (949, 2115161), (961, 2088749), (2201, 911989), (2263, 887003), (5183, 387283), (12493, 160673), (28613, 70153), (29419, 68231), (29791, 67379)]