2872300319

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{696653}}^1$

素因数の和:696710

約数の個数: 16

約数和(自身を含む): 3566868480

約数和(自身を除く): 694568161

約数列:

[1, 7, 19, 31, 133, 217, 589, 4123, 696653, 4876571, 13236407, 21596243, 92654849, 151173701, 410328617, 2872300319]

約数ペア:

[(1, 2872300319), (7, 410328617), (19, 151173701), (31, 92654849), (133, 21596243), (217, 13236407), (589, 4876571), (4123, 696653)]