13368327

素因数分解:

$3^1\times 7^2\times {\mathrm{211}}^1\times {\mathrm{431}}^1$

素因数の和:659

約数の個数: 24

約数和(自身を含む): 20881152

約数和(自身を除く): 7512825

約数列:

[1, 3, 7, 21, 49, 147, 211, 431, 633, 1293, 1477, 3017, 4431, 9051, 10339, 21119, 31017, 63357, 90941, 272823, 636587, 1909761, 4456109, 13368327]

約数ペア:

[(1, 13368327), (3, 4456109), (7, 1909761), (21, 636587), (49, 272823), (147, 90941), (211, 63357), (431, 31017), (633, 21119), (1293, 10339), (1477, 9051), (3017, 4431)]