1282457

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:208

約数の個数: 16

約数和(自身を含む): 1510272

約数和(自身を除く): 227815

約数列:

[1, 11, 23, 37, 137, 253, 407, 851, 1507, 3151, 5069, 9361, 34661, 55759, 116587, 1282457]

約数ペア:

[(1, 1282457), (11, 116587), (23, 55759), (37, 34661), (137, 9361), (253, 5069), (407, 3151), (851, 1507)]