28768377

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1307}}^1$

素因数の和:1373

約数の個数: 32

約数和(自身を含む): 45204480

約数和(自身を除く): 16436103

約数列:

[1, 3, 11, 23, 29, 33, 69, 87, 253, 319, 667, 759, 957, 1307, 2001, 3921, 7337, 14377, 22011, 30061, 37903, 43131, 90183, 113709, 330671, 416933, 871769, 992013, 1250799, 2615307, 9589459, 28768377]

約数ペア:

[(1, 28768377), (3, 9589459), (11, 2615307), (23, 1250799), (29, 992013), (33, 871769), (69, 416933), (87, 330671), (253, 113709), (319, 90183), (667, 43131), (759, 37903), (957, 30061), (1307, 22011), (2001, 14377), (3921, 7337)]