139702211

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{1973}}^1$

素因数の和:2182

約数の個数: 16

約数和(自身を含む): 157193568

約数和(自身を除く): 17491357

約数列:

[1, 11, 41, 157, 451, 1727, 1973, 6437, 21703, 70807, 80893, 309761, 889823, 3407371, 12700201, 139702211]

約数ペア:

[(1, 139702211), (11, 12700201), (41, 3407371), (157, 889823), (451, 309761), (1727, 80893), (1973, 70807), (6437, 21703)]