201964161

素因数分解:

$3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{63691}}^1$

素因数の和:63852

約数の個数: 16

約数和(自身を含む): 309797888

約数和(自身を除く): 107833727

約数列:

[1, 3, 7, 21, 151, 453, 1057, 3171, 63691, 191073, 445837, 1337511, 9617341, 28852023, 67321387, 201964161]

約数ペア:

[(1, 201964161), (3, 67321387), (7, 28852023), (21, 9617341), (151, 1337511), (453, 445837), (1057, 191073), (3171, 63691)]