1489703493

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{556067}}^1$

素因数の和:556136

約数の個数: 16

約数和(自身を含む): 2135301120

約数和(自身を除く): 645597627

約数列:

[1, 3, 19, 47, 57, 141, 893, 2679, 556067, 1668201, 10565273, 26135149, 31695819, 78405447, 496567831, 1489703493]

約数ペア:

[(1, 1489703493), (3, 496567831), (19, 78405447), (47, 31695819), (57, 26135149), (141, 10565273), (893, 1668201), (2679, 556067)]