22363257

素因数分解:

$3^1\times 7^3\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:338

約数の個数: 32

約数和(自身を含む): 35276800

約数和(自身を除く): 12913543

約数列:

[1, 3, 7, 21, 49, 103, 147, 211, 309, 343, 633, 721, 1029, 1477, 2163, 4431, 5047, 10339, 15141, 21733, 31017, 35329, 65199, 72373, 105987, 152131, 217119, 456393, 1064917, 3194751, 7454419, 22363257]

約数ペア:

[(1, 22363257), (3, 7454419), (7, 3194751), (21, 1064917), (49, 456393), (103, 217119), (147, 152131), (211, 105987), (309, 72373), (343, 65199), (633, 35329), (721, 31017), (1029, 21733), (1477, 15141), (2163, 10339), (4431, 5047)]