2021837349

素因数分解:

$3^1\times 7^1\times {\mathrm{983}}^1\times {\mathrm{97943}}^1$

素因数の和:98936

約数の個数: 16

約数和(自身を含む): 3084060672

約数和(自身を除く): 1062223323

約数列:

[1, 3, 7, 21, 983, 2949, 6881, 20643, 97943, 293829, 685601, 2056803, 96277969, 288833907, 673945783, 2021837349]

約数ペア:

[(1, 2021837349), (3, 673945783), (7, 288833907), (21, 96277969), (983, 2056803), (2949, 685601), (6881, 293829), (20643, 97943)]