22420551

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{8369}}^1$

素因数の和:8438

約数の個数: 16

約数和(自身を含む): 32140800

約数和(自身を除く): 9720249

約数列:

[1, 3, 19, 47, 57, 141, 893, 2679, 8369, 25107, 159011, 393343, 477033, 1180029, 7473517, 22420551]

約数ペア:

[(1, 22420551), (3, 7473517), (19, 1180029), (47, 477033), (57, 393343), (141, 159011), (893, 25107), (2679, 8369)]