221569469

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{15823}}^1$

素因数の和:15920

約数の個数: 16

約数和(自身を含む): 258247680

約数和(自身を除く): 36678211

約数列:

[1, 11, 19, 67, 209, 737, 1273, 14003, 15823, 174053, 300637, 1060141, 3307007, 11661551, 20142679, 221569469]

約数ペア:

[(1, 221569469), (11, 20142679), (19, 11661551), (67, 3307007), (209, 1060141), (737, 300637), (1273, 174053), (14003, 15823)]