213035131

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{10303}}^1$

素因数の和:10386

約数の個数: 16

約数和(自身を含む): 237404160

約数和(自身を除く): 24369029

約数列:

[1, 23, 29, 31, 667, 713, 899, 10303, 20677, 236969, 298787, 319393, 6872101, 7346039, 9262397, 213035131]

約数ペア:

[(1, 213035131), (23, 9262397), (29, 7346039), (31, 6872101), (667, 319393), (713, 298787), (899, 236969), (10303, 20677)]