538139706

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{6899227}}^1$

素因数の和:6899245

約数の個数: 16

約数和(自身を含む): 1159070304

約数和(自身を除く): 620930598

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 6899227, 13798454, 20697681, 41395362, 89689951, 179379902, 269069853, 538139706]

約数ペア:

[(1, 538139706), (2, 269069853), (3, 179379902), (6, 89689951), (13, 41395362), (26, 20697681), (39, 13798454), (78, 6899227)]