12791031

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{167}}^1\times {\mathrm{211}}^1$

素因数の和:403

約数の個数: 24

約数和(自身を含む): 18947712

約数和(自身を除く): 6156681

約数列:

[1, 3, 11, 33, 121, 167, 211, 363, 501, 633, 1837, 2321, 5511, 6963, 20207, 25531, 35237, 60621, 76593, 105711, 387607, 1162821, 4263677, 12791031]

約数ペア:

[(1, 12791031), (3, 4263677), (11, 1162821), (33, 387607), (121, 105711), (167, 76593), (211, 60621), (363, 35237), (501, 25531), (633, 20207), (1837, 6963), (2321, 5511)]