1883721

素因数分解:

$3^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{331}}^1$

素因数の和:612

約数の個数: 16

約数和(自身を含む): 2889728

約数和(自身を除く): 1006007

約数列:

[1, 3, 7, 21, 271, 331, 813, 993, 1897, 2317, 5691, 6951, 89701, 269103, 627907, 1883721]

約数ペア:

[(1, 1883721), (3, 627907), (7, 269103), (21, 89701), (271, 6951), (331, 5691), (813, 2317), (993, 1897)]