141521471

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{613}}^1$

素因数の和:735

約数の個数: 32

約数和(自身を含む): 181547520

約数和(自身を除く): 40026049

約数列:

[1, 7, 13, 43, 59, 91, 301, 413, 559, 613, 767, 2537, 3913, 4291, 5369, 7969, 17759, 26359, 32981, 36167, 55783, 184513, 230867, 253169, 342667, 470171, 1555181, 2398669, 3291197, 10886267, 20217353, 141521471]

約数ペア:

[(1, 141521471), (7, 20217353), (13, 10886267), (43, 3291197), (59, 2398669), (91, 1555181), (301, 470171), (413, 342667), (559, 253169), (613, 230867), (767, 184513), (2537, 55783), (3913, 36167), (4291, 32981), (5369, 26359), (7969, 17759)]