297218881

素因数分解:

${\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{467}}^1$

素因数の和:589

約数の個数: 24

約数和(自身を含む): 329513184

約数和(自身を除く): 32294303

約数列:

[1, 19, 41, 43, 361, 467, 779, 817, 1763, 8873, 14801, 15523, 19147, 20081, 33497, 168587, 363793, 381539, 636443, 823321, 6912067, 7249241, 15643099, 297218881]

約数ペア:

[(1, 297218881), (19, 15643099), (41, 7249241), (43, 6912067), (361, 823321), (467, 636443), (779, 381539), (817, 363793), (1763, 168587), (8873, 33497), (14801, 20081), (15523, 19147)]