12977069

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{653}}^1$

素因数の和:844

約数の個数: 16

約数和(自身を含む): 15821568

約数和(自身を除く): 2844499

約数列:

[1, 7, 17, 119, 167, 653, 1169, 2839, 4571, 11101, 19873, 77707, 109051, 763357, 1853867, 12977069]

約数ペア:

[(1, 12977069), (7, 1853867), (17, 763357), (119, 109051), (167, 77707), (653, 19873), (1169, 11101), (2839, 4571)]