4887389

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:500

約数の個数: 16

約数和(自身を含む): 5671680

約数和(自身を除く): 784291

約数列:

[1, 13, 19, 47, 247, 421, 611, 893, 5473, 7999, 11609, 19787, 103987, 257231, 375953, 4887389]

約数ペア:

[(1, 4887389), (13, 375953), (19, 257231), (47, 103987), (247, 19787), (421, 11609), (611, 7999), (893, 5473)]