23300391

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{643}}^1$

素因数の和:950

約数の個数: 16

約数和(自身を含む): 31901184

約数和(自身を除く): 8600793

約数列:

[1, 3, 47, 141, 257, 643, 771, 1929, 12079, 30221, 36237, 90663, 165251, 495753, 7766797, 23300391]

約数ペア:

[(1, 23300391), (3, 7766797), (47, 495753), (141, 165251), (257, 90663), (643, 36237), (771, 30221), (1929, 12079)]