12842703

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{313}}^1$

素因数の和:463

約数の個数: 24

約数和(自身を含む): 19201728

約数和(自身を除く): 6359025

約数列:

[1, 3, 9, 47, 97, 141, 291, 313, 423, 873, 939, 2817, 4559, 13677, 14711, 30361, 41031, 44133, 91083, 132399, 273249, 1426967, 4280901, 12842703]

約数ペア:

[(1, 12842703), (3, 4280901), (9, 1426967), (47, 273249), (97, 132399), (141, 91083), (291, 44133), (313, 41031), (423, 30361), (873, 14711), (939, 13677), (2817, 4559)]