7181421

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{3121}}^1$

素因数の和:3196

約数の個数: 16

約数和(自身を含む): 10489920

約数和(自身を除く): 3308499

約数列:

[1, 3, 13, 39, 59, 177, 767, 2301, 3121, 9363, 40573, 121719, 184139, 552417, 2393807, 7181421]

約数ペア:

[(1, 7181421), (3, 2393807), (13, 552417), (39, 184139), (59, 121719), (177, 40573), (767, 9363), (2301, 3121)]