12644709

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:150

約数の個数: 64

約数和(自身を含む): 22978560

約数和(自身を除く): 10333851

約数列:

[1, 3, 7, 11, 19, 21, 33, 43, 57, 67, 77, 129, 133, 201, 209, 231, 301, 399, 469, 473, 627, 737, 817, 903, 1273, 1407, 1419, 1463, 2211, 2451, 2881, 3311, 3819, 4389, 5159, 5719, 8643, 8911, 8987, 9933, 14003, 15477, 17157, 20167, 26733, 26961, 31691, 42009, 54739, 60501, 62909, 95073, 98021, 164217, 188727, 221837, 294063, 383173, 602129, 665511, 1149519, 1806387, 4214903, 12644709]

約数ペア:

[(1, 12644709), (3, 4214903), (7, 1806387), (11, 1149519), (19, 665511), (21, 602129), (33, 383173), (43, 294063), (57, 221837), (67, 188727), (77, 164217), (129, 98021), (133, 95073), (201, 62909), (209, 60501), (231, 54739), (301, 42009), (399, 31691), (469, 26961), (473, 26733), (627, 20167), (737, 17157), (817, 15477), (903, 14003), (1273, 9933), (1407, 8987), (1419, 8911), (1463, 8643), (2211, 5719), (2451, 5159), (2881, 4389), (3311, 3819)]