71269527

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1319}}^1$

素因数の和:1443

約数の個数: 32

約数和(自身を含む): 113541120

約数和(自身を除く): 42271593

約数列:

[1, 3, 7, 21, 31, 83, 93, 217, 249, 581, 651, 1319, 1743, 2573, 3957, 7719, 9233, 18011, 27699, 40889, 54033, 109477, 122667, 286223, 328431, 766339, 858669, 2299017, 3393787, 10181361, 23756509, 71269527]

約数ペア:

[(1, 71269527), (3, 23756509), (7, 10181361), (21, 3393787), (31, 2299017), (83, 858669), (93, 766339), (217, 328431), (249, 286223), (581, 122667), (651, 109477), (1319, 54033), (1743, 40889), (2573, 27699), (3957, 18011), (7719, 9233)]