13022793

素因数分解:

$3^2\times 7^1\times {\mathrm{421}}^1\times {\mathrm{491}}^1$

素因数の和:925

約数の個数: 24

約数和(自身を含む): 21592896

約数和(自身を除く): 8570103

約数列:

[1, 3, 7, 9, 21, 63, 421, 491, 1263, 1473, 2947, 3437, 3789, 4419, 8841, 10311, 26523, 30933, 206711, 620133, 1446977, 1860399, 4340931, 13022793]

約数ペア:

[(1, 13022793), (3, 4340931), (7, 1860399), (9, 1446977), (21, 620133), (63, 206711), (421, 30933), (491, 26523), (1263, 10311), (1473, 8841), (2947, 4419), (3437, 3789)]