18296553

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{571}}^1\times {\mathrm{971}}^1$

素因数の和:1556

約数の個数: 16

約数和(自身を含む): 26687232

約数和(自身を除く): 8390679

約数列:

[1, 3, 11, 33, 571, 971, 1713, 2913, 6281, 10681, 18843, 32043, 554441, 1663323, 6098851, 18296553]

約数ペア:

[(1, 18296553), (3, 6098851), (11, 1663323), (33, 554441), (571, 32043), (971, 18843), (1713, 10681), (2913, 6281)]