12391113

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{569}}^1$

素因数の和:657

約数の個数: 32

約数和(自身を含む): 20355840

約数和(自身を除く): 7964727

約数列:

[1, 3, 7, 17, 21, 51, 61, 119, 183, 357, 427, 569, 1037, 1281, 1707, 3111, 3983, 7259, 9673, 11949, 21777, 29019, 34709, 67711, 104127, 203133, 242963, 590053, 728889, 1770159, 4130371, 12391113]

約数ペア:

[(1, 12391113), (3, 4130371), (7, 1770159), (17, 728889), (21, 590053), (51, 242963), (61, 203133), (119, 104127), (183, 67711), (357, 34709), (427, 29019), (569, 21777), (1037, 11949), (1281, 9673), (1707, 7259), (3111, 3983)]