15947479

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{509}}^1$

素因数の和:642

約数の個数: 16

約数和(自身を含む): 17992800

約数和(自身を除く): 2045321

約数列:

[1, 17, 19, 97, 323, 509, 1649, 1843, 8653, 9671, 31331, 49373, 164407, 839341, 938087, 15947479]

約数ペア:

[(1, 15947479), (17, 938087), (19, 839341), (97, 164407), (323, 49373), (509, 31331), (1649, 9671), (1843, 8653)]