27555983

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{239}}^1$

素因数の和:447

約数の個数: 24

約数和(自身を含む): 34856640

約数和(自身を除く): 7300657

約数列:

[1, 7, 13, 49, 91, 181, 239, 637, 1267, 1673, 2353, 3107, 8869, 11711, 16471, 21749, 43259, 115297, 152243, 302813, 562367, 2119691, 3936569, 27555983]

約数ペア:

[(1, 27555983), (7, 3936569), (13, 2119691), (49, 562367), (91, 302813), (181, 152243), (239, 115297), (637, 43259), (1267, 21749), (1673, 16471), (2353, 11711), (3107, 8869)]