81528079

素因数分解:

${\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:430

約数の個数: 16

約数和(自身を含む): 85342720

約数和(自身を除く): 3814641

約数列:

[1, 67, 73, 79, 211, 4891, 5293, 5767, 14137, 15403, 16669, 386389, 1032001, 1116823, 1216837, 81528079]

約数ペア:

[(1, 81528079), (67, 1216837), (73, 1116823), (79, 1032001), (211, 386389), (4891, 16669), (5293, 15403), (5767, 14137)]