197004959

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{12289}}^1$

素因数の和:12370

約数の個数: 16

約数和(自身を含む): 222989760

約数和(自身を除く): 25984801

約数列:

[1, 17, 23, 41, 391, 697, 943, 12289, 16031, 208913, 282647, 503849, 4804999, 8565433, 11588527, 197004959]

約数ペア:

[(1, 197004959), (17, 11588527), (23, 8565433), (41, 4804999), (391, 503849), (697, 282647), (943, 208913), (12289, 16031)]