870801987

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{613673}}^1$

素因数の和:613730

約数の個数: 16

約数和(自身を含む): 1296079488

約数和(自身を除く): 425277501

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 613673, 1841019, 6750403, 20251209, 26387939, 79163817, 290267329, 870801987]

約数ペア:

[(1, 870801987), (3, 290267329), (11, 79163817), (33, 26387939), (43, 20251209), (129, 6750403), (473, 1841019), (1419, 613673)]