205901917

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:361

約数の個数: 32

約数和(自身を含む): 241920000

約数和(自身を除く): 36018083

約数列:

[1, 13, 19, 59, 71, 199, 247, 767, 923, 1121, 1349, 2587, 3781, 4189, 11741, 14129, 14573, 17537, 49153, 54457, 79591, 152633, 183677, 223079, 268451, 833611, 1034683, 2900027, 3489863, 10836943, 15838609, 205901917]

約数ペア:

[(1, 205901917), (13, 15838609), (19, 10836943), (59, 3489863), (71, 2900027), (199, 1034683), (247, 833611), (767, 268451), (923, 223079), (1121, 183677), (1349, 152633), (2587, 79591), (3781, 54457), (4189, 49153), (11741, 17537), (14129, 14573)]