72910621

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{2371}}^1$

素因数の和:2592

約数の個数: 16

約数和(自身を含む): 87441408

約数和(自身を除く): 14530787

約数列:

[1, 7, 23, 161, 191, 1337, 2371, 4393, 16597, 30751, 54533, 381731, 452861, 3170027, 10415803, 72910621]

約数ペア:

[(1, 72910621), (7, 10415803), (23, 3170027), (161, 452861), (191, 381731), (1337, 54533), (2371, 30751), (4393, 16597)]