2016313887

素因数分解:

$3^1\times 7^2\times {\mathrm{619}}^1\times {\mathrm{22159}}^1$

素因数の和:22795

約数の個数: 24

約数和(自身を含む): 3132537600

約数和(自身を除く): 1116223713

約数列:

[1, 3, 7, 21, 49, 147, 619, 1857, 4333, 12999, 22159, 30331, 66477, 90993, 155113, 465339, 1085791, 3257373, 13716421, 41149263, 96014947, 288044841, 672104629, 2016313887]

約数ペア:

[(1, 2016313887), (3, 672104629), (7, 288044841), (21, 96014947), (49, 41149263), (147, 13716421), (619, 3257373), (1857, 1085791), (4333, 465339), (12999, 155113), (22159, 90993), (30331, 66477)]