13007907

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 22239360

約数和(自身を除く): 9231453

約数列:

[1, 3, 9, 11, 17, 33, 51, 59, 99, 131, 153, 177, 187, 393, 531, 561, 649, 1003, 1179, 1441, 1683, 1947, 2227, 3009, 4323, 5841, 6681, 7729, 9027, 11033, 12969, 20043, 23187, 24497, 33099, 69561, 73491, 85019, 99297, 131393, 220473, 255057, 394179, 765171, 1182537, 1445323, 4335969, 13007907]

約数ペア:

[(1, 13007907), (3, 4335969), (9, 1445323), (11, 1182537), (17, 765171), (33, 394179), (51, 255057), (59, 220473), (99, 131393), (131, 99297), (153, 85019), (177, 73491), (187, 69561), (393, 33099), (531, 24497), (561, 23187), (649, 20043), (1003, 12969), (1179, 11033), (1441, 9027), (1683, 7729), (1947, 6681), (2227, 5841), (3009, 4323)]