72687307

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{7433}}^1$

素因数の和:7578

約数の個数: 16

約数和(自身を含む): 91348992

約数和(自身を除く): 18661685

約数列:

[1, 7, 11, 77, 127, 889, 1397, 7433, 9779, 52031, 81763, 572341, 943991, 6607937, 10383901, 72687307]

約数ペア:

[(1, 72687307), (7, 10383901), (11, 6607937), (77, 943991), (127, 572341), (889, 81763), (1397, 52031), (7433, 9779)]