139394087

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{2141}}^1$

素因数の和:2350

約数の個数: 16

約数和(自身を含む): 162860544

約数和(自身を除く): 23466457

約数列:

[1, 7, 71, 131, 497, 917, 2141, 9301, 14987, 65107, 152011, 280471, 1064077, 1963297, 19913441, 139394087]

約数ペア:

[(1, 139394087), (7, 19913441), (71, 1963297), (131, 1064077), (497, 280471), (917, 152011), (2141, 65107), (9301, 14987)]