2016440167

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{90217}}^1$

素因数の和:90358

約数の個数: 16

約数和(自身を含む): 2401964032

約数和(自身を除く): 385523865

約数列:

[1, 7, 31, 103, 217, 721, 3193, 22351, 90217, 631519, 2796727, 9292351, 19577089, 65046457, 288062881, 2016440167]

約数ペア:

[(1, 2016440167), (7, 288062881), (31, 65046457), (103, 19577089), (217, 9292351), (721, 2796727), (3193, 631519), (22351, 90217)]