2785291223

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{218849}}^1$

素因数の和:218962

約数の個数: 16

約数和(自身を含む): 3309012000

約数和(自身を除く): 523720777

約数列:

[1, 11, 13, 89, 143, 979, 1157, 12727, 218849, 2407339, 2845037, 19477561, 31295407, 214253171, 253208293, 2785291223]

約数ペア:

[(1, 2785291223), (11, 253208293), (13, 214253171), (89, 31295407), (143, 19477561), (979, 2845037), (1157, 2407339), (12727, 218849)]