392022001

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{631}}^1$

素因数の和:1085

約数の個数: 24

約数和(自身を含む): 472634880

約数和(自身を除く): 80612879

約数列:

[1, 7, 31, 49, 217, 409, 631, 1519, 2863, 4417, 12679, 19561, 20041, 30919, 88753, 136927, 258079, 621271, 958489, 1806553, 8000449, 12645871, 56003143, 392022001]

約数ペア:

[(1, 392022001), (7, 56003143), (31, 12645871), (49, 8000449), (217, 1806553), (409, 958489), (631, 621271), (1519, 258079), (2863, 136927), (4417, 88753), (12679, 30919), (19561, 20041)]