15489397

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{11833}}^1$

素因数の和:11868

約数の個数: 16

約数和(自身を含む): 20449152

約数和(自身を除く): 4959755

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 11833, 82831, 130163, 201161, 911141, 1408127, 2212771, 15489397]

約数ペア:

[(1, 15489397), (7, 2212771), (11, 1408127), (17, 911141), (77, 201161), (119, 130163), (187, 82831), (1309, 11833)]