12738297

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1291}}^1$

素因数の和:1341

約数の個数: 32

約数和(自身を含む): 20837376

約数和(自身を除く): 8099079

約数列:

[1, 3, 11, 13, 23, 33, 39, 69, 143, 253, 299, 429, 759, 897, 1291, 3289, 3873, 9867, 14201, 16783, 29693, 42603, 50349, 89079, 184613, 326623, 386009, 553839, 979869, 1158027, 4246099, 12738297]

約数ペア:

[(1, 12738297), (3, 4246099), (11, 1158027), (13, 979869), (23, 553839), (33, 386009), (39, 326623), (69, 184613), (143, 89079), (253, 50349), (299, 42603), (429, 29693), (759, 16783), (897, 14201), (1291, 9867), (3289, 3873)]