47168277

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{6991}}^1$

素因数の和:7180

約数の個数: 16

約数和(自身を含む): 68130048

約数和(自身を除く): 20961771

約数列:

[1, 3, 13, 39, 173, 519, 2249, 6747, 6991, 20973, 90883, 272649, 1209443, 3628329, 15722759, 47168277]

約数ペア:

[(1, 47168277), (3, 15722759), (13, 3628329), (39, 1209443), (173, 272649), (519, 90883), (2249, 20973), (6747, 6991)]