1289707401

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{315409}}^1$

素因数の和:315488

約数の個数: 16

約数和(自身を含む): 1816761600

約数和(自身を除く): 527054199

約数列:

[1, 3, 29, 47, 87, 141, 1363, 4089, 315409, 946227, 9146861, 14824223, 27440583, 44472669, 429902467, 1289707401]

約数ペア:

[(1, 1289707401), (3, 429902467), (29, 44472669), (47, 27440583), (87, 14824223), (141, 9146861), (1363, 946227), (4089, 315409)]