40521929

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:437

約数の個数: 24

約数和(自身を含む): 50115072

約数和(自身を除く): 9593143

約数列:

[1, 7, 23, 31, 161, 217, 353, 529, 713, 2471, 3703, 4991, 8119, 10943, 16399, 56833, 76601, 114793, 186737, 251689, 1307159, 1761823, 5788847, 40521929]

約数ペア:

[(1, 40521929), (7, 5788847), (23, 1761823), (31, 1307159), (161, 251689), (217, 186737), (353, 114793), (529, 76601), (713, 56833), (2471, 16399), (3703, 10943), (4991, 8119)]