1961583

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:155

約数の個数: 24

約数和(自身を含む): 2925072

約数和(自身を除く): 963489

約数列:

[1, 3, 13, 39, 53, 73, 159, 169, 219, 507, 689, 949, 2067, 2847, 3869, 8957, 11607, 12337, 26871, 37011, 50297, 150891, 653861, 1961583]

約数ペア:

[(1, 1961583), (3, 653861), (13, 150891), (39, 50297), (53, 37011), (73, 26871), (159, 12337), (169, 11607), (219, 8957), (507, 3869), (689, 2847), (949, 2067)]