81999709

素因数分解:

${\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{743}}^1$

素因数の和:960

約数の個数: 16

約数和(自身を含む): 91422720

約数和(自身を除く): 9423011

約数列:

[1, 11, 79, 127, 743, 869, 1397, 8173, 10033, 58697, 94361, 110363, 645667, 1037971, 7454519, 81999709]

約数ペア:

[(1, 81999709), (11, 7454519), (79, 1037971), (127, 645667), (743, 110363), (869, 94361), (1397, 58697), (8173, 10033)]