203469937

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{317}}^1$

素因数の和:453

約数の個数: 32

約数和(自身を含む): 241781760

約数和(自身を除く): 38311823

約数列:

[1, 11, 23, 43, 59, 253, 317, 473, 649, 989, 1357, 2537, 3487, 7291, 10879, 13631, 14927, 18703, 27907, 58351, 80201, 149941, 205733, 313513, 430169, 641861, 804229, 3448643, 4731859, 8846519, 18497267, 203469937]

約数ペア:

[(1, 203469937), (11, 18497267), (23, 8846519), (43, 4731859), (59, 3448643), (253, 804229), (317, 641861), (473, 430169), (649, 313513), (989, 205733), (1357, 149941), (2537, 80201), (3487, 58351), (7291, 27907), (10879, 18703), (13631, 14927)]