207815041

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{4007}}^1$

素因数の和:4284

約数の個数: 16

約数和(自身を含む): 246251520

約数和(自身を除く): 38436479

約数列:

[1, 7, 31, 217, 239, 1673, 4007, 7409, 28049, 51863, 124217, 869519, 957673, 6703711, 29687863, 207815041]

約数ペア:

[(1, 207815041), (7, 29687863), (31, 6703711), (217, 957673), (239, 869519), (1673, 124217), (4007, 51863), (7409, 28049)]