89987907

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{7103}}^1$

素因数の和:7250

約数の個数: 16

約数和(自身を含む): 124121088

約数和(自身を除く): 34133181

約数列:

[1, 3, 41, 103, 123, 309, 4223, 7103, 12669, 21309, 291223, 731609, 873669, 2194827, 29995969, 89987907]

約数ペア:

[(1, 89987907), (3, 29995969), (41, 2194827), (103, 873669), (123, 731609), (309, 291223), (4223, 21309), (7103, 12669)]