221569601

素因数分解:

${\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1\times {\mathrm{859}}^1$

素因数の和:1180

約数の個数: 16

約数和(自身を含む): 245203200

約数和(自身を除く): 23633599

約数列:

[1, 11, 131, 179, 859, 1441, 1969, 9449, 23449, 112529, 153761, 257939, 1237819, 1691371, 20142691, 221569601]

約数ペア:

[(1, 221569601), (11, 20142691), (131, 1691371), (179, 1237819), (859, 257939), (1441, 153761), (1969, 112529), (9449, 23449)]