1030731

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:155

約数の個数: 24

約数和(自身を含む): 1581120

約数和(自身を除く): 550389

約数列:

[1, 3, 13, 19, 39, 57, 107, 169, 247, 321, 507, 741, 1391, 2033, 3211, 4173, 6099, 9633, 18083, 26429, 54249, 79287, 343577, 1030731]

約数ペア:

[(1, 1030731), (3, 343577), (13, 79287), (19, 54249), (39, 26429), (57, 18083), (107, 9633), (169, 6099), (247, 4173), (321, 3211), (507, 2033), (741, 1391)]