86272417

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{12589}}^1$

素因数の和:12696

約数の個数: 16

約数和(自身を含む): 108777600

約数和(自身を除く): 22505183

約数列:

[1, 7, 11, 77, 89, 623, 979, 6853, 12589, 88123, 138479, 969353, 1120421, 7842947, 12324631, 86272417]

約数ペア:

[(1, 86272417), (7, 12324631), (11, 7842947), (77, 1120421), (89, 969353), (623, 138479), (979, 88123), (6853, 12589)]