215627041

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{613}}^1\times {\mathrm{1621}}^1$

素因数の和:2272

約数の個数: 16

約数和(自身を含む): 254952448

約数和(自身を除く): 39325407

約数列:

[1, 7, 31, 217, 613, 1621, 4291, 11347, 19003, 50251, 133021, 351757, 993673, 6955711, 30803863, 215627041]

約数ペア:

[(1, 215627041), (7, 30803863), (31, 6955711), (217, 993673), (613, 351757), (1621, 133021), (4291, 50251), (11347, 19003)]