207146513

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{25981}}^1$

素因数の和:26072

約数の個数: 16

約数和(自身を含む): 254415744

約数和(自身を除く): 47269231

約数列:

[1, 7, 17, 67, 119, 469, 1139, 7973, 25981, 181867, 441677, 1740727, 3091739, 12185089, 29592359, 207146513]

約数ペア:

[(1, 207146513), (7, 29592359), (17, 12185089), (67, 3091739), (119, 1740727), (469, 441677), (1139, 181867), (7973, 25981)]