72847187

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{2029}}^1$

素因数の和:2282

約数の個数: 16

約数和(自身を含む): 87306240

約数和(自身を除く): 14459053

約数列:

[1, 7, 23, 161, 223, 1561, 2029, 5129, 14203, 35903, 46667, 326669, 452467, 3167269, 10406741, 72847187]

約数ペア:

[(1, 72847187), (7, 10406741), (23, 3167269), (161, 452467), (223, 326669), (1561, 46667), (2029, 35903), (5129, 14203)]