13960611

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:248

約数の個数: 48

約数和(自身を含む): 24710400

約数和(自身を除く): 10749789

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 107, 109, 133, 171, 321, 327, 399, 749, 763, 963, 981, 1197, 2033, 2071, 2247, 2289, 6099, 6213, 6741, 6867, 11663, 14231, 14497, 18297, 18639, 34989, 42693, 43491, 81641, 104967, 128079, 130473, 221597, 244923, 664791, 734769, 1551179, 1994373, 4653537, 13960611]

約数ペア:

[(1, 13960611), (3, 4653537), (7, 1994373), (9, 1551179), (19, 734769), (21, 664791), (57, 244923), (63, 221597), (107, 130473), (109, 128079), (133, 104967), (171, 81641), (321, 43491), (327, 42693), (399, 34989), (749, 18639), (763, 18297), (963, 14497), (981, 14231), (1197, 11663), (2033, 6867), (2071, 6741), (2247, 6213), (2289, 6099)]