2049012217

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{1523}}^1\times {\mathrm{2707}}^1$

素因数の和:4308

約数の個数: 16

約数和(自身を含む): 2377147392

約数和(自身を除く): 328135175

約数列:

[1, 7, 71, 497, 1523, 2707, 10661, 18949, 108133, 192197, 756931, 1345379, 4122761, 28859327, 292716031, 2049012217]

約数ペア:

[(1, 2049012217), (7, 292716031), (71, 28859327), (497, 4122761), (1523, 1345379), (2707, 756931), (10661, 192197), (18949, 108133)]