2647129343

素因数分解:

${\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1021}}^1\times {\mathrm{2237}}^1$

素因数の和:3338

約数の個数: 16

約数和(自身を含む): 2836172640

約数和(自身を除く): 189043297

約数列:

[1, 19, 61, 1021, 1159, 2237, 19399, 42503, 62281, 136457, 1183339, 2283977, 2592683, 43395563, 139322597, 2647129343]

約数ペア:

[(1, 2647129343), (19, 139322597), (61, 43395563), (1021, 2592683), (1159, 2283977), (2237, 1183339), (19399, 136457), (42503, 62281)]