85217209

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{65101}}^1$

素因数の和:65136

約数の個数: 16

約数和(自身を含む): 112496256

約数和(自身を除く): 27279047

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 65101, 455707, 716111, 1106717, 5012777, 7747019, 12173887, 85217209]

約数ペア:

[(1, 85217209), (7, 12173887), (11, 7747019), (17, 5012777), (77, 1106717), (119, 716111), (187, 455707), (1309, 65101)]