1393953

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{797}}^1$

素因数の和:864

約数の個数: 16

約数和(自身を含む): 2068416

約数和(自身を除く): 674463

約数列:

[1, 3, 11, 33, 53, 159, 583, 797, 1749, 2391, 8767, 26301, 42241, 126723, 464651, 1393953]

約数ペア:

[(1, 1393953), (3, 464651), (11, 126723), (33, 42241), (53, 26301), (159, 8767), (583, 2391), (797, 1749)]