7849071

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{233}}^1$

素因数の和:455

約数の個数: 24

約数和(自身を含む): 12046320

約数和(自身を除く): 4197249

約数列:

[1, 3, 9, 19, 57, 171, 197, 233, 591, 699, 1773, 2097, 3743, 4427, 11229, 13281, 33687, 39843, 45901, 137703, 413109, 872119, 2616357, 7849071]

約数ペア:

[(1, 7849071), (3, 2616357), (9, 872119), (19, 413109), (57, 137703), (171, 45901), (197, 39843), (233, 33687), (591, 13281), (699, 11229), (1773, 4427), (2097, 3743)]