255667243

素因数分解:

${\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{4021}}^1$

素因数の和:4174

約数の個数: 16

約数和(自身を含む): 283341856

約数和(自身を除く): 27674613

約数列:

[1, 13, 67, 73, 871, 949, 4021, 4891, 52273, 63583, 269407, 293533, 3502291, 3815929, 19666711, 255667243]

約数ペア:

[(1, 255667243), (13, 19666711), (67, 3815929), (73, 3502291), (871, 293533), (949, 269407), (4021, 63583), (4891, 52273)]