129898153

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{54419}}^1$

素因数の和:54468

約数の個数: 16

約数和(自身を含む): 167178240

約数和(自身を除く): 37280087

約数列:

[1, 7, 11, 31, 77, 217, 341, 2387, 54419, 380933, 598609, 1686989, 4190263, 11808923, 18556879, 129898153]

約数ペア:

[(1, 129898153), (7, 18556879), (11, 11808923), (31, 4190263), (77, 1686989), (217, 598609), (341, 380933), (2387, 54419)]