2121036673

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{1117}}^1\times {\mathrm{4447}}^1$

素因数の和:5632

約数の個数: 16

約数和(自身を含む): 2466540544

約数和(自身を除く): 345503871

約数列:

[1, 7, 61, 427, 1117, 4447, 7819, 31129, 68137, 271267, 476959, 1898869, 4967299, 34771093, 303005239, 2121036673]

約数ペア:

[(1, 2121036673), (7, 303005239), (61, 34771093), (427, 4967299), (1117, 1898869), (4447, 476959), (7819, 271267), (31129, 68137)]