31045247

素因数分解:

${\mathrm{17}}^3\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:211

約数の個数: 16

約数和(自身を含む): 33825600

約数和(自身を除く): 2780353

約数列:

[1, 17, 71, 89, 289, 1207, 1513, 4913, 6319, 20519, 25721, 107423, 348823, 437257, 1826191, 31045247]

約数ペア:

[(1, 31045247), (17, 1826191), (71, 437257), (89, 348823), (289, 107423), (1207, 25721), (1513, 20519), (4913, 6319)]