13407597

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 24360960

約数和(自身を除く): 10953363

約数列:

[1, 3, 7, 9, 19, 21, 23, 57, 63, 69, 133, 161, 171, 207, 399, 437, 483, 487, 1197, 1311, 1449, 1461, 3059, 3409, 3933, 4383, 9177, 9253, 10227, 11201, 27531, 27759, 30681, 33603, 64771, 78407, 83277, 100809, 194313, 212819, 235221, 582939, 638457, 705663, 1489733, 1915371, 4469199, 13407597]

約数ペア:

[(1, 13407597), (3, 4469199), (7, 1915371), (9, 1489733), (19, 705663), (21, 638457), (23, 582939), (57, 235221), (63, 212819), (69, 194313), (133, 100809), (161, 83277), (171, 78407), (207, 64771), (399, 33603), (437, 30681), (483, 27759), (487, 27531), (1197, 11201), (1311, 10227), (1449, 9253), (1461, 9177), (3059, 4383), (3409, 3933)]