2063215

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1$

素因数の和:279

約数の個数: 32

約数和(自身を含む): 3234816

約数和(自身を除く): 1171601

約数列:

[1, 5, 7, 11, 23, 35, 55, 77, 115, 161, 233, 253, 385, 805, 1165, 1265, 1631, 1771, 2563, 5359, 8155, 8855, 12815, 17941, 26795, 37513, 58949, 89705, 187565, 294745, 412643, 2063215]

約数ペア:

[(1, 2063215), (5, 412643), (7, 294745), (11, 187565), (23, 89705), (35, 58949), (55, 37513), (77, 26795), (115, 17941), (161, 12815), (233, 8855), (253, 8155), (385, 5359), (805, 2563), (1165, 1771), (1265, 1631)]