21058842

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{501401}}^1$

素因数の和:501413

約数の個数: 16

約数和(自身を含む): 48134592

約数和(自身を除く): 27075750

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 501401, 1002802, 1504203, 3008406, 3509807, 7019614, 10529421, 21058842]

約数ペア:

[(1, 21058842), (2, 10529421), (3, 7019614), (6, 3509807), (7, 3008406), (14, 1504203), (21, 1002802), (42, 501401)]