20171939717

素因数分解:

${\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1\times {\mathrm{9769}}^1$

素因数の和:10196

約数の個数: 16

約数和(自身を含む): 20709273600

約数和(自身を除く): 537333883

約数列:

[1, 71, 127, 229, 9017, 9769, 16259, 29083, 693599, 1240663, 2064893, 2237101, 88087073, 158834171, 284111827, 20171939717]

約数ペア:

[(1, 20171939717), (71, 284111827), (127, 158834171), (229, 88087073), (9017, 2237101), (9769, 2064893), (16259, 1240663), (29083, 693599)]