1330983865731

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1009}}^1\times {\mathrm{638177}}^1$

素因数の和:639255

約数の個数: 32

約数和(自身を含む): 1949148774720

約数和(自身を除く): 618164908989

約数列:

[1, 3, 13, 39, 53, 159, 689, 1009, 2067, 3027, 13117, 39351, 53477, 160431, 638177, 695201, 1914531, 2085603, 8296301, 24888903, 33823381, 101470143, 439703953, 643920593, 1319111859, 1931761779, 8370967709, 25112903127, 34127791429, 102383374287, 443661288577, 1330983865731]

約数ペア:

[(1, 1330983865731), (3, 443661288577), (13, 102383374287), (39, 34127791429), (53, 25112903127), (159, 8370967709), (689, 1931761779), (1009, 1319111859), (2067, 643920593), (3027, 439703953), (13117, 101470143), (39351, 33823381), (53477, 24888903), (160431, 8296301), (638177, 2085603), (695201, 1914531)]