2017286243

素因数分解:

$7^3\times {\mathrm{317}}^1\times {\mathrm{18553}}^1$

素因数の和:18891

約数の個数: 16

約数和(自身を含む): 2360068800

約数和(自身を除く): 342782557

約数列:

[1, 7, 49, 317, 343, 2219, 15533, 18553, 108731, 129871, 909097, 5881301, 6363679, 41169107, 288183749, 2017286243]

約数ペア:

[(1, 2017286243), (7, 288183749), (49, 41169107), (317, 6363679), (343, 5881301), (2219, 909097), (15533, 129871), (18553, 108731)]