15580171

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:378

約数の個数: 16

約数和(自身を含む): 17049600

約数和(自身を除く): 1469429

約数列:

[1, 19, 47, 73, 239, 893, 1387, 3431, 4541, 11233, 17447, 65189, 213427, 331493, 820009, 15580171]

約数ペア:

[(1, 15580171), (19, 820009), (47, 331493), (73, 213427), (239, 65189), (893, 17447), (1387, 11233), (3431, 4541)]