1489383

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{503}}^1$

素因数の和:563

約数の個数: 24

約数和(自身を含む): 2515968

約数和(自身を除く): 1026585

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 503, 987, 1509, 2961, 3521, 4527, 10563, 23641, 31689, 70923, 165487, 212769, 496461, 1489383]

約数ペア:

[(1, 1489383), (3, 496461), (7, 212769), (9, 165487), (21, 70923), (47, 31689), (63, 23641), (141, 10563), (329, 4527), (423, 3521), (503, 2961), (987, 1509)]