13611087

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 24111360

約数和(自身を除く): 10500273

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 83, 133, 137, 171, 249, 399, 411, 581, 747, 959, 1197, 1233, 1577, 1743, 2603, 2877, 4731, 5229, 7809, 8631, 11039, 11371, 14193, 18221, 23427, 33117, 34113, 54663, 79597, 99351, 102339, 163989, 216049, 238791, 648147, 716373, 1512343, 1944441, 4537029, 13611087]

約数ペア:

[(1, 13611087), (3, 4537029), (7, 1944441), (9, 1512343), (19, 716373), (21, 648147), (57, 238791), (63, 216049), (83, 163989), (133, 102339), (137, 99351), (171, 79597), (249, 54663), (399, 34113), (411, 33117), (581, 23427), (747, 18221), (959, 14193), (1197, 11371), (1233, 11039), (1577, 8631), (1743, 7809), (2603, 5229), (2877, 4731)]