197579199

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{433}}^1\times {\mathrm{1709}}^1$

素因数の和:2234

約数の個数: 16

約数和(自身を含む): 267170400

約数和(自身を除く): 69591201

約数列:

[1, 3, 89, 267, 433, 1299, 1709, 5127, 38537, 115611, 152101, 456303, 739997, 2219991, 65859733, 197579199]

約数ペア:

[(1, 197579199), (3, 65859733), (89, 2219991), (267, 739997), (433, 456303), (1299, 152101), (1709, 115611), (5127, 38537)]