71295833

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{383}}^1$

素因数の和:557

約数の個数: 24

約数和(自身を含む): 86676480

約数和(自身を除く): 15380647

約数列:

[1, 7, 29, 49, 131, 203, 383, 917, 1421, 2681, 3799, 6419, 11107, 18767, 26593, 50173, 77749, 186151, 351211, 544243, 1455017, 2458477, 10185119, 71295833]

約数ペア:

[(1, 71295833), (7, 10185119), (29, 2458477), (49, 1455017), (131, 544243), (203, 351211), (383, 186151), (917, 77749), (1421, 50173), (2681, 26593), (3799, 18767), (6419, 11107)]