248889431

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{4273}}^1$

素因数の和:4490

約数の個数: 16

約数和(自身を含む): 291726144

約数和(自身を除く): 42836713

約数列:

[1, 7, 53, 157, 371, 1099, 4273, 8321, 29911, 58247, 226469, 670861, 1585283, 4696027, 35555633, 248889431]

約数ペア:

[(1, 248889431), (7, 35555633), (53, 4696027), (157, 1585283), (371, 670861), (1099, 226469), (4273, 58247), (8321, 29911)]