121235653

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 165768768

約数和(自身を除く): 44533115

約数列:

[1, 7, 11, 17, 49, 77, 101, 119, 131, 187, 539, 707, 833, 917, 1111, 1309, 1441, 1717, 2227, 4949, 6419, 7777, 9163, 10087, 12019, 13231, 15589, 18887, 24497, 54439, 70609, 84133, 92617, 109123, 132209, 145541, 171479, 224927, 648319, 925463, 1018787, 1200353, 1574489, 2474197, 7131509, 11021423, 17319379, 121235653]

約数ペア:

[(1, 121235653), (7, 17319379), (11, 11021423), (17, 7131509), (49, 2474197), (77, 1574489), (101, 1200353), (119, 1018787), (131, 925463), (187, 648319), (539, 224927), (707, 171479), (833, 145541), (917, 132209), (1111, 109123), (1309, 92617), (1441, 84133), (1717, 70609), (2227, 54439), (4949, 24497), (6419, 18887), (7777, 15589), (9163, 13231), (10087, 12019)]