447923413

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{27011}}^1$

素因数の和:27144

約数の個数: 16

約数和(自身を含む): 539375616

約数和(自身を除く): 91452203

約数列:

[1, 7, 23, 103, 161, 721, 2369, 16583, 27011, 189077, 621253, 2782133, 4348771, 19474931, 63989059, 447923413]

約数ペア:

[(1, 447923413), (7, 63989059), (23, 19474931), (103, 4348771), (161, 2782133), (721, 621253), (2369, 189077), (16583, 27011)]