31462223

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:323

約数の個数: 24

約数和(自身を含む): 36998208

約数和(自身を除く): 5535985

約数列:

[1, 13, 17, 47, 169, 221, 233, 611, 799, 2873, 3029, 3961, 7943, 10387, 10951, 39377, 51493, 135031, 142363, 186167, 669409, 1850719, 2420171, 31462223]

約数ペア:

[(1, 31462223), (13, 2420171), (17, 1850719), (47, 669409), (169, 186167), (221, 142363), (233, 135031), (611, 51493), (799, 39377), (2873, 10951), (3029, 10387), (3961, 7943)]