15721027359

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{425387}}^1$

素因数の和:425614

約数の個数: 16

約数和(自身を含む): 21344268288

約数和(自身を除く): 5623240929

約数列:

[1, 3, 97, 127, 291, 381, 12319, 36957, 425387, 1276161, 41262539, 54024149, 123787617, 162072447, 5240342453, 15721027359]

約数ペア:

[(1, 15721027359), (3, 5240342453), (97, 162072447), (127, 123787617), (291, 54024149), (381, 41262539), (12319, 1276161), (36957, 425387)]