47247717

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{1783}}^1$

素因数の和:1881

約数の個数: 24

約数和(自身を含む): 70232512

約数和(自身を除く): 22984795

約数列:

[1, 3, 11, 33, 73, 121, 219, 363, 803, 1783, 2409, 5349, 8833, 19613, 26499, 58839, 130159, 215743, 390477, 647229, 1431749, 4295247, 15749239, 47247717]

約数ペア:

[(1, 47247717), (3, 15749239), (11, 4295247), (33, 1431749), (73, 647229), (121, 390477), (219, 215743), (363, 130159), (803, 58839), (1783, 26499), (2409, 19613), (5349, 8833)]