13668303

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{431}}^1$

素因数の和:507

約数の個数: 24

約数和(自身を含む): 20590848

約数和(自身を除く): 6922545

約数列:

[1, 3, 11, 31, 33, 93, 341, 431, 961, 1023, 1293, 2883, 4741, 10571, 13361, 14223, 31713, 40083, 146971, 414191, 440913, 1242573, 4556101, 13668303]

約数ペア:

[(1, 13668303), (3, 4556101), (11, 1242573), (31, 440913), (33, 414191), (93, 146971), (341, 40083), (431, 31713), (961, 14223), (1023, 13361), (1293, 10571), (2883, 4741)]