16930851

素因数分解:

$3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{3821}}^1$

素因数の和:4042

約数の個数: 16

約数和(自身を含む): 25928448

約数和(自身を除く): 8997597

約数列:

[1, 3, 7, 21, 211, 633, 1477, 3821, 4431, 11463, 26747, 80241, 806231, 2418693, 5643617, 16930851]

約数ペア:

[(1, 16930851), (3, 5643617), (7, 2418693), (21, 806231), (211, 80241), (633, 26747), (1477, 11463), (3821, 4431)]