12531500261

素因数分解:

$7^1\times {\mathrm{157}}^1\times {\mathrm{673}}^1\times {\mathrm{16943}}^1$

素因数の和:17780

約数の個数: 16

約数和(自身を含む): 14435203584

約数和(自身を除く): 1903703323

約数列:

[1, 7, 157, 673, 1099, 4711, 16943, 105661, 118601, 739627, 2660051, 11402639, 18620357, 79818473, 1790214323, 12531500261]

約数ペア:

[(1, 12531500261), (7, 1790214323), (157, 79818473), (673, 18620357), (1099, 11402639), (4711, 2660051), (16943, 739627), (105661, 118601)]