65570817

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{283}}^1\times {\mathrm{457}}^1$

素因数の和:769

約数の個数: 24

約数和(自身を含む): 95212704

約数和(自身を除く): 29641887

約数列:

[1, 3, 13, 39, 169, 283, 457, 507, 849, 1371, 3679, 5941, 11037, 17823, 47827, 77233, 129331, 143481, 231699, 387993, 1681303, 5043909, 21856939, 65570817]

約数ペア:

[(1, 65570817), (3, 21856939), (13, 5043909), (39, 1681303), (169, 387993), (283, 231699), (457, 143481), (507, 129331), (849, 77233), (1371, 47827), (3679, 17823), (5941, 11037)]