15832719

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4409}}^1$

素因数の和:4444

約数の個数: 32

約数和(自身を含む): 28224000

約数和(自身を除く): 12391281

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1197, 3591, 4409, 13227, 30863, 39681, 83771, 92589, 119043, 251313, 277767, 586397, 753939, 833301, 1759191, 2261817, 5277573, 15832719]

約数ペア:

[(1, 15832719), (3, 5277573), (7, 2261817), (9, 1759191), (19, 833301), (21, 753939), (27, 586397), (57, 277767), (63, 251313), (133, 119043), (171, 92589), (189, 83771), (399, 39681), (513, 30863), (1197, 13227), (3591, 4409)]