201957581

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{419}}^1\times {\mathrm{1861}}^1$

素因数の和:2324

約数の個数: 16

約数和(自身を含む): 237740160

約数和(自身を除く): 35782579

約数列:

[1, 7, 37, 259, 419, 1861, 2933, 13027, 15503, 68857, 108521, 481999, 779759, 5458313, 28851083, 201957581]

約数ペア:

[(1, 201957581), (7, 28851083), (37, 5458313), (259, 779759), (419, 481999), (1861, 108521), (2933, 68857), (13027, 15503)]