1388071999

素因数分解:

${\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{419}}^1\times {\mathrm{1543}}^1$

素因数の和:2094

約数の個数: 16

約数和(自身を含む): 1478534400

約数和(自身を除く): 90462401

約数列:

[1, 19, 113, 419, 1543, 2147, 7961, 29317, 47347, 174359, 646517, 899593, 3312821, 12283823, 73056421, 1388071999]

約数ペア:

[(1, 1388071999), (19, 73056421), (113, 12283823), (419, 3312821), (1543, 899593), (2147, 646517), (7961, 174359), (29317, 47347)]