13232709

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:210

約数の個数: 48

約数和(自身を含む): 23063040

約数和(自身を除く): 9830331

約数列:

[1, 3, 7, 9, 21, 41, 47, 63, 109, 123, 141, 287, 327, 329, 369, 423, 763, 861, 981, 987, 1927, 2289, 2583, 2961, 4469, 5123, 5781, 6867, 13407, 13489, 15369, 17343, 31283, 35861, 40221, 40467, 46107, 93849, 107583, 121401, 210043, 281547, 322749, 630129, 1470301, 1890387, 4410903, 13232709]

約数ペア:

[(1, 13232709), (3, 4410903), (7, 1890387), (9, 1470301), (21, 630129), (41, 322749), (47, 281547), (63, 210043), (109, 121401), (123, 107583), (141, 93849), (287, 46107), (327, 40467), (329, 40221), (369, 35861), (423, 31283), (763, 17343), (861, 15369), (981, 13489), (987, 13407), (1927, 6867), (2289, 5781), (2583, 5123), (2961, 4469)]