11990561

素因数分解:

${\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:352

約数の個数: 16

約数和(自身を含む): 13514688

約数和(自身を除く): 1524127

約数列:

[1, 11, 53, 131, 157, 583, 1441, 1727, 6943, 8321, 20567, 76373, 91531, 226237, 1090051, 11990561]

約数ペア:

[(1, 11990561), (11, 1090051), (53, 226237), (131, 91531), (157, 76373), (583, 20567), (1441, 8321), (1727, 6943)]