16183557

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:184

約数の個数: 48

約数和(自身を含む): 26906880

約数和(自身を除く): 10723323

約数列:

[1, 3, 9, 13, 27, 39, 47, 81, 109, 117, 141, 243, 327, 351, 423, 611, 981, 1053, 1269, 1417, 1833, 2943, 3159, 3807, 4251, 5123, 5499, 8829, 11421, 12753, 15369, 16497, 26487, 38259, 46107, 49491, 66599, 114777, 138321, 148473, 199797, 344331, 414963, 599391, 1244889, 1798173, 5394519, 16183557]

約数ペア:

[(1, 16183557), (3, 5394519), (9, 1798173), (13, 1244889), (27, 599391), (39, 414963), (47, 344331), (81, 199797), (109, 148473), (117, 138321), (141, 114777), (243, 66599), (327, 49491), (351, 46107), (423, 38259), (611, 26487), (981, 16497), (1053, 15369), (1269, 12753), (1417, 11421), (1833, 8829), (2943, 5499), (3159, 5123), (3807, 4251)]