47471037

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{647}}^1\times {\mathrm{661}}^1$

素因数の和:1348

約数の個数: 16

約数和(自身を含む): 65204352

約数和(自身を除く): 17733315

約数列:

[1, 3, 37, 111, 647, 661, 1941, 1983, 23939, 24457, 71817, 73371, 427667, 1283001, 15823679, 47471037]

約数ペア:

[(1, 47471037), (3, 15823679), (37, 1283001), (111, 427667), (647, 73371), (661, 71817), (1941, 24457), (1983, 23939)]