16115967

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{8821}}^1$

素因数の和:8863

約数の個数: 24

約数和(自身を含む): 27524640

約数和(自身を除く): 11408673

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 8821, 26463, 61747, 79389, 185241, 255809, 555723, 767427, 1790663, 2302281, 5371989, 16115967]

約数ペア:

[(1, 16115967), (3, 5371989), (7, 2302281), (9, 1790663), (21, 767427), (29, 555723), (63, 255809), (87, 185241), (203, 79389), (261, 61747), (609, 26463), (1827, 8821)]