6947787

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1583}}^1$

素因数の和:1623

約数の個数: 32

約数和(自身を含む): 12165120

約数和(自身を除く): 5217333

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 399, 627, 1463, 1583, 4389, 4749, 11081, 17413, 30077, 33243, 52239, 90231, 121891, 210539, 330847, 365673, 631617, 992541, 2315929, 6947787]

約数ペア:

[(1, 6947787), (3, 2315929), (7, 992541), (11, 631617), (19, 365673), (21, 330847), (33, 210539), (57, 121891), (77, 90231), (133, 52239), (209, 33243), (231, 30077), (399, 17413), (627, 11081), (1463, 4749), (1583, 4389)]