2015965749

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{15797}}^1$

素因数の和:15969

約数の個数: 32

約数和(自身を含む): 3154544640

約数和(自身を除く): 1138578891

約数列:

[1, 3, 7, 21, 59, 103, 177, 309, 413, 721, 1239, 2163, 6077, 15797, 18231, 42539, 47391, 110579, 127617, 331737, 932023, 1627091, 2796069, 4881273, 6524161, 11389637, 19572483, 34168911, 95998369, 287995107, 671988583, 2015965749]

約数ペア:

[(1, 2015965749), (3, 671988583), (7, 287995107), (21, 95998369), (59, 34168911), (103, 19572483), (177, 11389637), (309, 6524161), (413, 4881273), (721, 2796069), (1239, 1627091), (2163, 932023), (6077, 331737), (15797, 127617), (18231, 110579), (42539, 47391)]