47906823

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{2749}}^1$

素因数の和:2946

約数の個数: 16

約数和(自身を含む): 66044000

約数和(自身を除く): 18137177

約数列:

[1, 3, 37, 111, 157, 471, 2749, 5809, 8247, 17427, 101713, 305139, 431593, 1294779, 15968941, 47906823]

約数ペア:

[(1, 47906823), (3, 15968941), (37, 1294779), (111, 431593), (157, 305139), (471, 101713), (2749, 17427), (5809, 8247)]