28359617

素因数分解:

${\mathrm{11}}^4\times {\mathrm{13}}^1\times {\mathrm{149}}^1$

素因数の和:206

約数の個数: 20

約数和(自身を含む): 33820500

約数和(自身を除く): 5460883

約数列:

[1, 11, 13, 121, 143, 149, 1331, 1573, 1639, 1937, 14641, 17303, 18029, 21307, 190333, 198319, 234377, 2181509, 2578147, 28359617]

約数ペア:

[(1, 28359617), (11, 2578147), (13, 2181509), (121, 234377), (143, 198319), (149, 190333), (1331, 21307), (1573, 18029), (1639, 17303), (1937, 14641)]