201116237

素因数分解:

$7^2\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{431}}^1$

素因数の和:641

約数の個数: 24

約数和(自身を含む): 239345280

約数和(自身を除く): 38229043

約数列:

[1, 7, 49, 89, 107, 431, 623, 749, 3017, 4361, 5243, 9523, 21119, 38359, 46117, 66661, 268513, 322819, 466627, 1879591, 2259733, 4104413, 28730891, 201116237]

約数ペア:

[(1, 201116237), (7, 28730891), (49, 4104413), (89, 2259733), (107, 1879591), (431, 466627), (623, 322819), (749, 268513), (3017, 66661), (4361, 46117), (5243, 38359), (9523, 21119)]