28759071

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{3391}}^1$

素因数の和:3662

約数の個数: 16

約数和(自身を含む): 42006528

約数和(自身を除く): 13247457

約数列:

[1, 3, 11, 33, 257, 771, 2827, 3391, 8481, 10173, 37301, 111903, 871487, 2614461, 9586357, 28759071]

約数ペア:

[(1, 28759071), (3, 9586357), (11, 2614461), (33, 871487), (257, 111903), (771, 37301), (2827, 10173), (3391, 8481)]