28577157

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{9133}}^1$

素因数の和:9292

約数の個数: 16

約数和(自身を含む): 43843200

約数和(自身を除く): 15266043

約数列:

[1, 3, 7, 21, 149, 447, 1043, 3129, 9133, 27399, 63931, 191793, 1360817, 4082451, 9525719, 28577157]

約数ペア:

[(1, 28577157), (3, 9525719), (7, 4082451), (21, 1360817), (149, 191793), (447, 63931), (1043, 27399), (3129, 9133)]