2019480983

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{397301}}^1$

素因数の和:397354

約数の個数: 16

約数和(自身を含む): 2402882496

約数和(自身を除く): 383401513

約数列:

[1, 13, 17, 23, 221, 299, 391, 5083, 397301, 5164913, 6754117, 9137923, 87803521, 118792999, 155344691, 2019480983]

約数ペア:

[(1, 2019480983), (13, 155344691), (17, 118792999), (23, 87803521), (221, 9137923), (299, 6754117), (391, 5164913), (5083, 397301)]