12218829

素因数分解:

$3^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{1019}}^1$

素因数の和:1600

約数の個数: 16

約数和(自身を含む): 18670080

約数和(自身を除く): 6451251

約数列:

[1, 3, 7, 21, 571, 1019, 1713, 3057, 3997, 7133, 11991, 21399, 581849, 1745547, 4072943, 12218829]

約数ペア:

[(1, 12218829), (3, 4072943), (7, 1745547), (21, 581849), (571, 21399), (1019, 11991), (1713, 7133), (3057, 3997)]