133665521

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{3881}}^1$

素因数の和:4024

約数の個数: 16

約数和(自身を含む): 152050176

約数和(自身を除く): 18384655

約数列:

[1, 11, 31, 101, 341, 1111, 3131, 3881, 34441, 42691, 120311, 391981, 1323421, 4311791, 12151411, 133665521]

約数ペア:

[(1, 133665521), (11, 12151411), (31, 4311791), (101, 1323421), (341, 391981), (1111, 120311), (3131, 42691), (3881, 34441)]