1255104319

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{59509}}^1$

素因数の和:59670

約数の個数: 16

約数和(自身を含む): 1508221440

約数和(自身を除く): 253117121

約数列:

[1, 7, 23, 131, 161, 917, 3013, 21091, 59509, 416563, 1368707, 7795679, 9580949, 54569753, 179300617, 1255104319]

約数ペア:

[(1, 1255104319), (7, 179300617), (23, 54569753), (131, 9580949), (161, 7795679), (917, 1368707), (3013, 416563), (21091, 59509)]