17042487

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{353}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 30132480

約数和(自身を除く): 13089993

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 121, 133, 209, 231, 353, 363, 399, 627, 847, 1059, 1463, 2299, 2471, 2541, 3883, 4389, 6707, 6897, 7413, 11649, 16093, 20121, 27181, 42713, 46949, 48279, 73777, 81543, 128139, 140847, 221331, 298991, 516439, 811547, 896973, 1549317, 2434641, 5680829, 17042487]

約数ペア:

[(1, 17042487), (3, 5680829), (7, 2434641), (11, 1549317), (19, 896973), (21, 811547), (33, 516439), (57, 298991), (77, 221331), (121, 140847), (133, 128139), (209, 81543), (231, 73777), (353, 48279), (363, 46949), (399, 42713), (627, 27181), (847, 20121), (1059, 16093), (1463, 11649), (2299, 7413), (2471, 6897), (2541, 6707), (3883, 4389)]