131310003

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:196

約数の個数: 64

約数和(自身を含む): 208986624

約数和(自身を除く): 77676621

約数列:

[1, 3, 11, 33, 37, 41, 43, 61, 111, 123, 129, 183, 407, 451, 473, 671, 1221, 1353, 1419, 1517, 1591, 1763, 2013, 2257, 2501, 2623, 4551, 4773, 5289, 6771, 7503, 7869, 16687, 17501, 19393, 24827, 27511, 28853, 50061, 52503, 58179, 65231, 74481, 82533, 86559, 92537, 97051, 107543, 195693, 277611, 291153, 322629, 717541, 1017907, 1067561, 1182973, 2152623, 3053721, 3202683, 3548919, 3979091, 11937273, 43770001, 131310003]

約数ペア:

[(1, 131310003), (3, 43770001), (11, 11937273), (33, 3979091), (37, 3548919), (41, 3202683), (43, 3053721), (61, 2152623), (111, 1182973), (123, 1067561), (129, 1017907), (183, 717541), (407, 322629), (451, 291153), (473, 277611), (671, 195693), (1221, 107543), (1353, 97051), (1419, 92537), (1517, 86559), (1591, 82533), (1763, 74481), (2013, 65231), (2257, 58179), (2501, 52503), (2623, 50061), (4551, 28853), (4773, 27511), (5289, 24827), (6771, 19393), (7503, 17501), (7869, 16687)]