12541969

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{557}}^1$

素因数の和:680

約数の個数: 16

約数和(自身を含む): 14463360

約数和(自身を除く): 1921391

約数列:

[1, 11, 23, 89, 253, 557, 979, 2047, 6127, 12811, 22517, 49573, 140921, 545303, 1140179, 12541969]

約数ペア:

[(1, 12541969), (11, 1140179), (23, 545303), (89, 140921), (253, 49573), (557, 22517), (979, 12811), (2047, 6127)]