487433739

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{7607}}^1$

素因数の和:7707

約数の個数: 32

約数和(自身を含む): 736210944

約数和(自身を除く): 248777205

約数列:

[1, 3, 13, 31, 39, 53, 93, 159, 403, 689, 1209, 1643, 2067, 4929, 7607, 21359, 22821, 64077, 98891, 235817, 296673, 403171, 707451, 1209513, 3065621, 5241223, 9196863, 12498301, 15723669, 37494903, 162477913, 487433739]

約数ペア:

[(1, 487433739), (3, 162477913), (13, 37494903), (31, 15723669), (39, 12498301), (53, 9196863), (93, 5241223), (159, 3065621), (403, 1209513), (689, 707451), (1209, 403171), (1643, 296673), (2067, 235817), (4929, 98891), (7607, 64077), (21359, 22821)]