10219979

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{283}}^1$

素因数の和:375

約数の個数: 24

約数和(自身を含む): 13209408

約数和(自身を除く): 2989429

約数列:

[1, 7, 11, 49, 67, 77, 283, 469, 539, 737, 1981, 3113, 3283, 5159, 13867, 18961, 21791, 36113, 132727, 152537, 208571, 929089, 1459997, 10219979]

約数ペア:

[(1, 10219979), (7, 1459997), (11, 929089), (49, 208571), (67, 152537), (77, 132727), (283, 36113), (469, 21791), (539, 18961), (737, 13867), (1981, 5159), (3113, 3283)]