81535349

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{563}}^1\times {\mathrm{1217}}^1$

素因数の和:1804

約数の個数: 16

約数和(自身を含む): 98921088

約数和(自身を除く): 17385739

約数列:

[1, 7, 17, 119, 563, 1217, 3941, 8519, 9571, 20689, 66997, 144823, 685171, 4796197, 11647907, 81535349]

約数ペア:

[(1, 81535349), (7, 11647907), (17, 4796197), (119, 685171), (563, 144823), (1217, 66997), (3941, 20689), (8519, 9571)]