78282213

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1\times {\mathrm{2111}}^1$

素因数の和:2424

約数の個数: 16

約数和(自身を含む): 107053056

約数和(自身を除く): 28770843

約数列:

[1, 3, 47, 141, 263, 789, 2111, 6333, 12361, 37083, 99217, 297651, 555193, 1665579, 26094071, 78282213]

約数ペア:

[(1, 78282213), (3, 26094071), (47, 1665579), (141, 555193), (263, 297651), (789, 99217), (2111, 37083), (6333, 12361)]