12673186561

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{2963}}^1\times {\mathrm{32159}}^1$

素因数の和:35148

約数の個数: 16

約数和(自身を含む): 15251558400

約数和(自身を除く): 2578371839

約数列:

[1, 7, 19, 133, 2963, 20741, 32159, 56297, 225113, 394079, 611021, 4277147, 95287117, 667009819, 1810455223, 12673186561]

約数ペア:

[(1, 12673186561), (7, 1810455223), (19, 667009819), (133, 95287117), (2963, 4277147), (20741, 611021), (32159, 394079), (56297, 225113)]