21606223

素因数分解:

${\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:326

約数の個数: 16

約数和(自身を含む): 23265792

約数和(自身を除く): 1659569

約数列:

[1, 23, 71, 101, 131, 1633, 2323, 3013, 7171, 9301, 13231, 164933, 213923, 304313, 939401, 21606223]

約数ペア:

[(1, 21606223), (23, 939401), (71, 304313), (101, 213923), (131, 164933), (1633, 13231), (2323, 9301), (3013, 7171)]