713663389

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{233}}^1$

素因数の和:481

約数の個数: 32

約数和(自身を含む): 810501120

約数和(自身を除く): 96837731

約数列:

[1, 19, 23, 43, 163, 233, 437, 817, 989, 3097, 3749, 4427, 5359, 7009, 10019, 18791, 37979, 71231, 101821, 133171, 161207, 190361, 230437, 721601, 873517, 1633097, 3062933, 4378303, 16596823, 31028843, 37561231, 713663389]

約数ペア:

[(1, 713663389), (19, 37561231), (23, 31028843), (43, 16596823), (163, 4378303), (233, 3062933), (437, 1633097), (817, 873517), (989, 721601), (3097, 230437), (3749, 190361), (4427, 161207), (5359, 133171), (7009, 101821), (10019, 71231), (18791, 37979)]