143676813

素因数分解:

$3^1\times 7^1\times {\mathrm{1657}}^1\times {\mathrm{4129}}^1$

素因数の和:5796

約数の個数: 16

約数和(自身を含む): 219121280

約数和(自身を除く): 75444467

約数列:

[1, 3, 7, 21, 1657, 4129, 4971, 11599, 12387, 28903, 34797, 86709, 6841753, 20525259, 47892271, 143676813]

約数ペア:

[(1, 143676813), (3, 47892271), (7, 20525259), (21, 6841753), (1657, 86709), (4129, 34797), (4971, 28903), (11599, 12387)]