12239199

素因数分解:

$3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1483}}^1$

素因数の和:1627

約数の個数: 24

約数和(自身を含む): 20372352

約数和(自身を除く): 8133153

約数列:

[1, 3, 7, 9, 21, 63, 131, 393, 917, 1179, 1483, 2751, 4449, 8253, 10381, 13347, 31143, 93429, 194273, 582819, 1359911, 1748457, 4079733, 12239199]

約数ペア:

[(1, 12239199), (3, 4079733), (7, 1748457), (9, 1359911), (21, 582819), (63, 194273), (131, 93429), (393, 31143), (917, 13347), (1179, 10381), (1483, 8253), (2751, 4449)]