16716051

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:353

約数の個数: 40

約数和(自身を含む): 27721584

約数和(自身を除く): 11005533

約数列:

[1, 3, 9, 11, 27, 33, 73, 81, 99, 219, 257, 297, 657, 771, 803, 891, 1971, 2313, 2409, 2827, 5913, 6939, 7227, 8481, 18761, 20817, 21681, 25443, 56283, 65043, 76329, 168849, 206371, 228987, 506547, 619113, 1519641, 1857339, 5572017, 16716051]

約数ペア:

[(1, 16716051), (3, 5572017), (9, 1857339), (11, 1519641), (27, 619113), (33, 506547), (73, 228987), (81, 206371), (99, 168849), (219, 76329), (257, 65043), (297, 56283), (657, 25443), (771, 21681), (803, 20817), (891, 18761), (1971, 8481), (2313, 7227), (2409, 6939), (2827, 5913)]