319099319

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31159}}^1$

素因数の和:31203

約数の個数: 24

約数和(自身を含む): 426268800

約数和(自身を除く): 107169481

約数列:

[1, 7, 11, 19, 49, 77, 133, 209, 539, 931, 1463, 10241, 31159, 218113, 342749, 592021, 1526791, 2399243, 4144147, 6512231, 16794701, 29009029, 45585617, 319099319]

約数ペア:

[(1, 319099319), (7, 45585617), (11, 29009029), (19, 16794701), (49, 6512231), (77, 4144147), (133, 2399243), (209, 1526791), (539, 592021), (931, 342749), (1463, 218113), (10241, 31159)]