157955759

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{9007}}^1$

素因数の和:9110

約数の個数: 16

約数和(自身を含む): 181601280

約数和(自身を除く): 23645521

約数列:

[1, 13, 19, 71, 247, 923, 1349, 9007, 17537, 117091, 171133, 639497, 2224729, 8313461, 12150443, 157955759]

約数ペア:

[(1, 157955759), (13, 12150443), (19, 8313461), (71, 2224729), (247, 639497), (923, 171133), (1349, 117091), (9007, 17537)]