195285103

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{881}}^1$

素因数の和:987

約数の個数: 24

約数和(自身を含む): 227450160

約数和(自身を除く): 32165057

約数列:

[1, 13, 17, 59, 221, 289, 767, 881, 1003, 3757, 11453, 13039, 14977, 17051, 51979, 194701, 221663, 254609, 675727, 883643, 3309917, 11487359, 15021931, 195285103]

約数ペア:

[(1, 195285103), (13, 15021931), (17, 11487359), (59, 3309917), (221, 883643), (289, 675727), (767, 254609), (881, 221663), (1003, 194701), (3757, 51979), (11453, 17051), (13039, 14977)]