27794207

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{3943}}^1$

素因数の和:4022

約数の個数: 16

約数和(自身を含む): 34076160

約数和(自身を除く): 6281953

約数列:

[1, 7, 19, 53, 133, 371, 1007, 3943, 7049, 27601, 74917, 208979, 524419, 1462853, 3970601, 27794207]

約数ペア:

[(1, 27794207), (7, 3970601), (19, 1462853), (53, 524419), (133, 208979), (371, 74917), (1007, 27601), (3943, 7049)]