159857663

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1\times {\mathrm{1019}}^1$

素因数の和:1406

約数の個数: 16

約数和(自身を含む): 185982720

約数和(自身を除く): 26125057

約数列:

[1, 7, 73, 307, 511, 1019, 2149, 7133, 22411, 74387, 156877, 312833, 520709, 2189831, 22836809, 159857663]

約数ペア:

[(1, 159857663), (7, 22836809), (73, 2189831), (307, 520709), (511, 312833), (1019, 156877), (2149, 74387), (7133, 22411)]