140897921

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{2671}}^1$

素因数の和:2824

約数の個数: 16

約数和(自身を含む): 155831040

約数和(自身を除く): 14933119

約数列:

[1, 17, 29, 107, 493, 1819, 2671, 3103, 45407, 52751, 77459, 285797, 1316803, 4858549, 8288113, 140897921]

約数ペア:

[(1, 140897921), (17, 8288113), (29, 4858549), (107, 1316803), (493, 285797), (1819, 77459), (2671, 52751), (3103, 45407)]