1520973797

素因数分解:

$7^1\times {\mathrm{131}}^1\times {\mathrm{331}}^1\times {\mathrm{5011}}^1$

素因数の和:5480

約数の個数: 16

約数和(自身を含む): 1757167104

約数和(自身を除く): 236193307

約数列:

[1, 7, 131, 331, 917, 2317, 5011, 35077, 43361, 303527, 656441, 1658641, 4595087, 11610487, 217281971, 1520973797]

約数ペア:

[(1, 1520973797), (7, 217281971), (131, 11610487), (331, 4595087), (917, 1658641), (2317, 656441), (5011, 303527), (35077, 43361)]