1331539

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1$

素因数の和:330

約数の個数: 16

約数和(自身を含む): 1601280

約数和(自身を除く): 269741

約数列:

[1, 11, 19, 23, 209, 253, 277, 437, 3047, 4807, 5263, 6371, 57893, 70081, 121049, 1331539]

約数ペア:

[(1, 1331539), (11, 121049), (19, 70081), (23, 57893), (209, 6371), (253, 5263), (277, 4807), (437, 3047)]