248749423

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:375

約数の個数: 32

約数和(自身を含む): 292626432

約数和(自身を除く): 43877009

約数列:

[1, 13, 17, 71, 83, 191, 221, 923, 1079, 1207, 1411, 2483, 3247, 5893, 13561, 15691, 15853, 18343, 42211, 76609, 100181, 176293, 206089, 230537, 269501, 1125563, 1302353, 2996981, 3503513, 14632319, 19134571, 248749423]

約数ペア:

[(1, 248749423), (13, 19134571), (17, 14632319), (71, 3503513), (83, 2996981), (191, 1302353), (221, 1125563), (923, 269501), (1079, 230537), (1207, 206089), (1411, 176293), (2483, 100181), (3247, 76609), (5893, 42211), (13561, 18343), (15691, 15853)]