155963423

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{17021}}^1$

素因数の和:17063

約数の個数: 24

約数和(自身を含む): 209574864

約数和(自身を除く): 53611441

約数列:

[1, 7, 11, 17, 49, 77, 119, 187, 539, 833, 1309, 9163, 17021, 119147, 187231, 289357, 834029, 1310617, 2025499, 3182927, 9174319, 14178493, 22280489, 155963423]

約数ペア:

[(1, 155963423), (7, 22280489), (11, 14178493), (17, 9174319), (49, 3182927), (77, 2025499), (119, 1310617), (187, 834029), (539, 289357), (833, 187231), (1309, 119147), (9163, 17021)]