978171347

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{9967}}^1$

素因数の和:10258

約数の個数: 16

約数和(自身を含む): 1085156352

約数和(自身を除く): 106985005

約数列:

[1, 17, 23, 251, 391, 4267, 5773, 9967, 98141, 169439, 229241, 2501717, 3897097, 42529189, 57539491, 978171347]

約数ペア:

[(1, 978171347), (17, 57539491), (23, 42529189), (251, 3897097), (391, 2501717), (4267, 229241), (5773, 169439), (9967, 98141)]