28070097

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1193}}^1$

素因数の和:1261

約数の個数: 32

約数和(自身を含む): 44015616

約数和(自身を除く): 15945519

約数列:

[1, 3, 11, 23, 31, 33, 69, 93, 253, 341, 713, 759, 1023, 1193, 2139, 3579, 7843, 13123, 23529, 27439, 36983, 39369, 82317, 110949, 301829, 406813, 850609, 905487, 1220439, 2551827, 9356699, 28070097]

約数ペア:

[(1, 28070097), (3, 9356699), (11, 2551827), (23, 1220439), (31, 905487), (33, 850609), (69, 406813), (93, 301829), (253, 110949), (341, 82317), (713, 39369), (759, 36983), (1023, 27439), (1193, 23529), (2139, 13123), (3579, 7843)]