1226291

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:202

約数の個数: 16

約数和(自身を含む): 1444608

約数和(自身を除く): 218317

約数列:

[1, 11, 23, 37, 131, 253, 407, 851, 1441, 3013, 4847, 9361, 33143, 53317, 111481, 1226291]

約数ペア:

[(1, 1226291), (11, 111481), (23, 53317), (37, 33143), (131, 9361), (253, 4847), (407, 3013), (851, 1441)]