21982551

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{6829}}^1$

素因数の和:6898

約数の個数: 16

約数和(自身を含む): 31144800

約数和(自身を除く): 9162249

約数列:

[1, 3, 29, 37, 87, 111, 1073, 3219, 6829, 20487, 198041, 252673, 594123, 758019, 7327517, 21982551]

約数ペア:

[(1, 21982551), (3, 7327517), (29, 758019), (37, 594123), (87, 252673), (111, 198041), (1073, 20487), (3219, 6829)]