2155647583

素因数分解:

${\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{757}}^1\times {\mathrm{877}}^1$

素因数の和:1842

約数の個数: 16

約数和(自身を含む): 2300050944

約数和(自身を除く): 144403361

約数列:

[1, 17, 191, 757, 877, 3247, 12869, 14909, 144587, 167507, 663889, 2457979, 2847619, 11286113, 126802799, 2155647583]

約数ペア:

[(1, 2155647583), (17, 126802799), (191, 11286113), (757, 2847619), (877, 2457979), (3247, 663889), (12869, 167507), (14909, 144587)]