533530081

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{1223}}^1$

素因数の和:1573

約数の個数: 24

約数和(自身を含む): 644656320

約数和(自身を除く): 111126239

約数列:

[1, 7, 29, 49, 203, 307, 1223, 1421, 2149, 8561, 8903, 15043, 35467, 59927, 62321, 248269, 375461, 436247, 1737883, 2628227, 10888369, 18397589, 76218583, 533530081]

約数ペア:

[(1, 533530081), (7, 76218583), (29, 18397589), (49, 10888369), (203, 2628227), (307, 1737883), (1223, 436247), (1421, 375461), (2149, 248269), (8561, 62321), (8903, 59927), (15043, 35467)]