219065623

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{4973}}^1$

素因数の和:5047

約数の個数: 24

約数和(自身を含む): 272177280

約数和(自身を除く): 53111657

約数列:

[1, 7, 29, 31, 49, 203, 217, 899, 1421, 1519, 4973, 6293, 34811, 44051, 144217, 154163, 243677, 1009519, 1079141, 4470727, 7066633, 7553987, 31295089, 219065623]

約数ペア:

[(1, 219065623), (7, 31295089), (29, 7553987), (31, 7066633), (49, 4470727), (203, 1079141), (217, 1009519), (899, 243677), (1421, 154163), (1519, 144217), (4973, 44051), (6293, 34811)]