66990091

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{1429}}^1$

素因数の和:1654

約数の個数: 16

約数和(自身を含む): 79119040

約数和(自身を除く): 12128949

約数列:

[1, 7, 37, 181, 259, 1267, 1429, 6697, 10003, 46879, 52873, 258649, 370111, 1810543, 9570013, 66990091]

約数ペア:

[(1, 66990091), (7, 9570013), (37, 1810543), (181, 370111), (259, 258649), (1267, 52873), (1429, 46879), (6697, 10003)]