481229

素因数分解:

$7^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:105

約数の個数: 16

約数和(自身を含む): 595200

約数和(自身を除く): 113971

約数列:

[1, 7, 23, 49, 61, 161, 343, 427, 1127, 1403, 2989, 7889, 9821, 20923, 68747, 481229]

約数ペア:

[(1, 481229), (7, 68747), (23, 20923), (49, 9821), (61, 7889), (161, 2989), (343, 1403), (427, 1127)]