202388879

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{12457}}^1$

素因数の和:12686

約数の個数: 16

約数和(自身を含む): 253545216

約数和(自身を除く): 51156337

約数列:

[1, 7, 11, 77, 211, 1477, 2321, 12457, 16247, 87199, 137027, 959189, 2628427, 18398989, 28912697, 202388879]

約数ペア:

[(1, 202388879), (7, 28912697), (11, 18398989), (77, 2628427), (211, 959189), (1477, 137027), (2321, 87199), (12457, 16247)]