201213971

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{727}}^1\times {\mathrm{2081}}^1$

素因数の和:2834

約数の個数: 16

約数和(自身を含む): 242511360

約数和(自身を除く): 41297389

約数列:

[1, 7, 19, 133, 727, 2081, 5089, 13813, 14567, 39539, 96691, 276773, 1512887, 10590209, 28744853, 201213971]

約数ペア:

[(1, 201213971), (7, 28744853), (19, 10590209), (133, 1512887), (727, 276773), (2081, 96691), (5089, 39539), (13813, 14567)]