28530073

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:289

約数の個数: 24

約数和(自身を含む): 34257600

約数和(自身を除く): 5727527

約数列:

[1, 11, 13, 103, 143, 149, 169, 1133, 1339, 1639, 1859, 1937, 14729, 15347, 17407, 21307, 25181, 168817, 191477, 199511, 276991, 2194621, 2593643, 28530073]

約数ペア:

[(1, 28530073), (11, 2593643), (13, 2194621), (103, 276991), (143, 199511), (149, 191477), (169, 168817), (1133, 25181), (1339, 21307), (1639, 17407), (1859, 15347), (1937, 14729)]