203203261

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{61}}^1\times {\mathrm{233}}^1$

素因数の和:369

約数の個数: 24

約数和(自身を含む): 227456424

約数和(自身を除く): 24253163

約数列:

[1, 17, 29, 61, 233, 493, 841, 1037, 1769, 3961, 6757, 14213, 14297, 30073, 51301, 114869, 195953, 241621, 412177, 872117, 3331201, 7007009, 11953133, 203203261]

約数ペア:

[(1, 203203261), (17, 11953133), (29, 7007009), (61, 3331201), (233, 872117), (493, 412177), (841, 241621), (1037, 195953), (1769, 114869), (3961, 51301), (6757, 30073), (14213, 14297)]