12784647

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{773}}^1$

素因数の和:962

約数の個数: 16

約数和(自身を含む): 17647200

約数和(自身を除く): 4862553

約数列:

[1, 3, 37, 111, 149, 447, 773, 2319, 5513, 16539, 28601, 85803, 115177, 345531, 4261549, 12784647]

約数ペア:

[(1, 12784647), (3, 4261549), (37, 345531), (111, 115177), (149, 85803), (447, 28601), (773, 16539), (2319, 5513)]