181324659

素因数分解:

$3^1\times {\mathrm{113}}^1\times {\mathrm{251}}^1\times {\mathrm{2131}}^1$

素因数の和:2498

約数の個数: 16

約数和(自身を含む): 244992384

約数和(自身を除く): 63667725

約数列:

[1, 3, 113, 251, 339, 753, 2131, 6393, 28363, 85089, 240803, 534881, 722409, 1604643, 60441553, 181324659]

約数ペア:

[(1, 181324659), (3, 60441553), (113, 1604643), (251, 722409), (339, 534881), (753, 240803), (2131, 85089), (6393, 28363)]