12259401

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{727}}^1$

素因数の和:821

約数の個数: 32

約数和(自身を含む): 20686848

約数和(自身を除く): 8427447

約数列:

[1, 3, 7, 11, 21, 33, 73, 77, 219, 231, 511, 727, 803, 1533, 2181, 2409, 5089, 5621, 7997, 15267, 16863, 23991, 53071, 55979, 159213, 167937, 371497, 583781, 1114491, 1751343, 4086467, 12259401]

約数ペア:

[(1, 12259401), (3, 4086467), (7, 1751343), (11, 1114491), (21, 583781), (33, 371497), (73, 167937), (77, 159213), (219, 55979), (231, 53071), (511, 23991), (727, 16863), (803, 15267), (1533, 7997), (2181, 5621), (2409, 5089)]