320106813

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{431993}}^1$

素因数の和:432028

約数の個数: 16

約数和(自身を含む): 483833280

約数和(自身を除く): 163726467

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 431993, 1295979, 5615909, 8207867, 16847727, 24623601, 106702271, 320106813]

約数ペア:

[(1, 320106813), (3, 106702271), (13, 24623601), (19, 16847727), (39, 8207867), (57, 5615909), (247, 1295979), (741, 431993)]