4427654399

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{151939}}^1$

素因数の和:152150

約数の個数: 16

約数和(自身を含む): 5309391360

約数和(自身を除く): 881736961

約数列:

[1, 7, 23, 161, 181, 1267, 4163, 29141, 151939, 1063573, 3494597, 24462179, 27500959, 192506713, 632522057, 4427654399]

約数ペア:

[(1, 4427654399), (7, 632522057), (23, 192506713), (161, 27500959), (181, 24462179), (1267, 3494597), (4163, 1063573), (29141, 151939)]