12013111

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{251}}^1$

素因数の和:510

約数の個数: 16

約数和(自身を含む): 13910400

約数和(自身を除く): 1897289

約数列:

[1, 11, 19, 209, 229, 251, 2519, 2761, 4351, 4769, 47861, 52459, 57479, 632269, 1092101, 12013111]

約数ペア:

[(1, 12013111), (11, 1092101), (19, 632269), (209, 57479), (229, 52459), (251, 47861), (2519, 4769), (2761, 4351)]