11969391

素因数分解:

$3^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{3413}}^1$

素因数の和:3590

約数の個数: 16

約数和(自身を含む): 18353664

約数和(自身を除く): 6384273

約数列:

[1, 3, 7, 21, 167, 501, 1169, 3413, 3507, 10239, 23891, 71673, 569971, 1709913, 3989797, 11969391]

約数ペア:

[(1, 11969391), (3, 3989797), (7, 1709913), (21, 569971), (167, 71673), (501, 23891), (1169, 10239), (3413, 3507)]