80590587

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{853}}^1$

素因数の和:1283

約数の個数: 32

約数和(自身を含む): 134453760

約数和(自身を除く): 53863173

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 409, 853, 1227, 2559, 2863, 4499, 5971, 8589, 9383, 13497, 17913, 28149, 31493, 65681, 94479, 197043, 348877, 1046631, 2442139, 3837647, 7326417, 11512941, 26863529, 80590587]

約数ペア:

[(1, 80590587), (3, 26863529), (7, 11512941), (11, 7326417), (21, 3837647), (33, 2442139), (77, 1046631), (231, 348877), (409, 197043), (853, 94479), (1227, 65681), (2559, 31493), (2863, 28149), (4499, 17913), (5971, 13497), (8589, 9383)]