223800423

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{22531}}^1$

素因数の和:22595

約数の個数: 32

約数和(自身を含む): 380700672

約数和(自身を除く): 156900249

約数列:

[1, 3, 7, 11, 21, 33, 43, 77, 129, 231, 301, 473, 903, 1419, 3311, 9933, 22531, 67593, 157717, 247841, 473151, 743523, 968833, 1734887, 2906499, 5204661, 6781831, 10657163, 20345493, 31971489, 74600141, 223800423]

約数ペア:

[(1, 223800423), (3, 74600141), (7, 31971489), (11, 20345493), (21, 10657163), (33, 6781831), (43, 5204661), (77, 2906499), (129, 1734887), (231, 968833), (301, 743523), (473, 473151), (903, 247841), (1419, 157717), (3311, 67593), (9933, 22531)]