271657991

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1823}}^1$

素因数の和:1907

約数の個数: 32

約数和(自身を含む): 336199680

約数和(自身を除く): 64541689

約数列:

[1, 11, 19, 23, 31, 209, 253, 341, 437, 589, 713, 1823, 4807, 6479, 7843, 13547, 20053, 34637, 41929, 56513, 149017, 381007, 461219, 621643, 796651, 1073747, 1299799, 8763161, 11811217, 14297789, 24696181, 271657991]

約数ペア:

[(1, 271657991), (11, 24696181), (19, 14297789), (23, 11811217), (31, 8763161), (209, 1299799), (253, 1073747), (341, 796651), (437, 621643), (589, 461219), (713, 381007), (1823, 149017), (4807, 56513), (6479, 41929), (7843, 34637), (13547, 20053)]