1640390081

素因数分解:

${\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1187}}^1\times {\mathrm{1721}}^1$

素因数の和:2992

約数の個数: 16

約数和(自身を含む): 1816613568

約数和(自身を除く): 176223487

約数列:

[1, 11, 73, 803, 1187, 1721, 13057, 18931, 86651, 125633, 953161, 1381963, 2042827, 22471097, 149126371, 1640390081]

約数ペア:

[(1, 1640390081), (11, 149126371), (73, 22471097), (803, 2042827), (1187, 1381963), (1721, 953161), (13057, 125633), (18931, 86651)]