296220057

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{971}}^1$

素因数の和:1253

約数の個数: 32

約数和(自身を含む): 460339200

約数和(自身を除く): 164119143

約数列:

[1, 3, 7, 21, 73, 199, 219, 511, 597, 971, 1393, 1533, 2913, 4179, 6797, 14527, 20391, 43581, 70883, 101689, 193229, 212649, 305067, 496181, 579687, 1352603, 1488543, 4057809, 14105717, 42317151, 98740019, 296220057]

約数ペア:

[(1, 296220057), (3, 98740019), (7, 42317151), (21, 14105717), (73, 4057809), (199, 1488543), (219, 1352603), (511, 579687), (597, 496181), (971, 305067), (1393, 212649), (1533, 193229), (2913, 101689), (4179, 70883), (6797, 43581), (14527, 20391)]