219144673

素因数分解:

${\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1579}}^1$

素因数の和:1669

約数の個数: 24

約数和(自身を含む): 255530240

約数和(自身を除く): 36385567

約数列:

[1, 11, 31, 37, 121, 341, 407, 1147, 1579, 3751, 4477, 12617, 17369, 48949, 58423, 138787, 191059, 538439, 642653, 1811113, 5922829, 7069183, 19922243, 219144673]

約数ペア:

[(1, 219144673), (11, 19922243), (31, 7069183), (37, 5922829), (121, 1811113), (341, 642653), (407, 538439), (1147, 191059), (1579, 138787), (3751, 58423), (4477, 48949), (12617, 17369)]