401598813

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{42403}}^1$

素因数の和:42465

約数の個数: 32

約数和(自身を含む): 683891712

約数和(自身を除く): 282292899

約数列:

[1, 3, 7, 11, 21, 33, 41, 77, 123, 231, 287, 451, 861, 1353, 3157, 9471, 42403, 127209, 296821, 466433, 890463, 1399299, 1738523, 3265031, 5215569, 9795093, 12169661, 19123753, 36508983, 57371259, 133866271, 401598813]

約数ペア:

[(1, 401598813), (3, 133866271), (7, 57371259), (11, 36508983), (21, 19123753), (33, 12169661), (41, 9795093), (77, 5215569), (123, 3265031), (231, 1738523), (287, 1399299), (451, 890463), (861, 466433), (1353, 296821), (3157, 127209), (9471, 42403)]