1591473

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:145

約数の個数: 24

約数和(自身を含む): 2383392

約数和(自身を除く): 791919

約数列:

[1, 3, 13, 39, 43, 73, 129, 169, 219, 507, 559, 949, 1677, 2847, 3139, 7267, 9417, 12337, 21801, 37011, 40807, 122421, 530491, 1591473]

約数ペア:

[(1, 1591473), (3, 530491), (13, 122421), (39, 40807), (43, 37011), (73, 21801), (129, 12337), (169, 9417), (219, 7267), (507, 3139), (559, 2847), (949, 1677)]