16428601

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1523}}^1$

素因数の和:1620

約数の個数: 16

約数和(自身を含む): 19897344

約数和(自身を除く): 3468743

約数列:

[1, 7, 23, 67, 161, 469, 1523, 1541, 10661, 10787, 35029, 102041, 245203, 714287, 2346943, 16428601]

約数ペア:

[(1, 16428601), (7, 2346943), (23, 714287), (67, 245203), (161, 102041), (469, 35029), (1523, 10787), (1541, 10661)]