2193119

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:190

約数の個数: 16

約数和(自身を含む): 2488320

約数和(自身を除く): 295201

約数列:

[1, 17, 23, 71, 79, 391, 1207, 1343, 1633, 1817, 5609, 27761, 30889, 95353, 129007, 2193119]

約数ペア:

[(1, 2193119), (17, 129007), (23, 95353), (71, 30889), (79, 27761), (391, 5609), (1207, 1817), (1343, 1633)]