89774461

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1\times {\mathrm{743}}^1$

素因数の和:1212

約数の個数: 16

約数和(自身を含む): 105493248

約数和(自身を除く): 15718787

約数列:

[1, 7, 41, 287, 421, 743, 2947, 5201, 17261, 30463, 120827, 213241, 312803, 2189621, 12824923, 89774461]

約数ペア:

[(1, 89774461), (7, 12824923), (41, 2189621), (287, 312803), (421, 213241), (743, 120827), (2947, 30463), (5201, 17261)]