50087289

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1637}}^1$

素因数の和:1725

約数の個数: 32

約数和(自身を含む): 80510976

約数和(自身を除く): 30423687

約数列:

[1, 3, 7, 21, 31, 47, 93, 141, 217, 329, 651, 987, 1457, 1637, 4371, 4911, 10199, 11459, 30597, 34377, 50747, 76939, 152241, 230817, 355229, 538573, 1065687, 1615719, 2385109, 7155327, 16695763, 50087289]

約数ペア:

[(1, 50087289), (3, 16695763), (7, 7155327), (21, 2385109), (31, 1615719), (47, 1065687), (93, 538573), (141, 355229), (217, 230817), (329, 152241), (651, 76939), (987, 50747), (1457, 34377), (1637, 30597), (4371, 11459), (4911, 10199)]