18861452009

素因数分解:

${\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{133337}}^1$

素因数の和:133564

約数の個数: 16

約数和(自身を含む): 20477516688

約数和(自身を除く): 1616064679

約数列:

[1, 17, 53, 157, 901, 2669, 8321, 133337, 141457, 2266729, 7066861, 20933909, 120136637, 355876453, 1109497177, 18861452009]

約数ペア:

[(1, 18861452009), (17, 1109497177), (53, 355876453), (157, 120136637), (901, 20933909), (2669, 7066861), (8321, 2266729), (133337, 141457)]