13857517

素因数分解:

${\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:292

約数の個数: 16

約数和(自身を含む): 15084160

約数和(自身を除く): 1226643

約数列:

[1, 19, 73, 97, 103, 1387, 1843, 1957, 7081, 7519, 9991, 134539, 142861, 189829, 729343, 13857517]

約数ペア:

[(1, 13857517), (19, 729343), (73, 189829), (97, 142861), (103, 134539), (1387, 9991), (1843, 7519), (1957, 7081)]