47989209

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{10979}}^1$

素因数の和:11060

約数の個数: 16

約数和(自身を含む): 67461120

約数和(自身を除く): 19471911

約数列:

[1, 3, 31, 47, 93, 141, 1457, 4371, 10979, 32937, 340349, 516013, 1021047, 1548039, 15996403, 47989209]

約数ペア:

[(1, 47989209), (3, 15996403), (31, 1548039), (47, 1021047), (93, 516013), (141, 340349), (1457, 32937), (4371, 10979)]