47331321

素因数分解:

$3^1\times {\mathrm{239}}^1\times {\mathrm{251}}^1\times {\mathrm{263}}^1$

素因数の和:756

約数の個数: 16

約数和(自身を含む): 63866880

約数和(自身を除く): 16535559

約数列:

[1, 3, 239, 251, 263, 717, 753, 789, 59989, 62857, 66013, 179967, 188571, 198039, 15777107, 47331321]

約数ペア:

[(1, 47331321), (3, 15777107), (239, 198039), (251, 188571), (263, 179967), (717, 66013), (753, 62857), (789, 59989)]