4990092121

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{111893}}^1$

素因数の和:112200

約数の個数: 16

約数和(自身を含む): 5972454144

約数和(自身を除く): 982362023

約数列:

[1, 7, 23, 161, 277, 1939, 6371, 44597, 111893, 783251, 2573539, 18014773, 30994361, 216960527, 712870303, 4990092121]

約数ペア:

[(1, 4990092121), (7, 712870303), (23, 216960527), (161, 30994361), (277, 18014773), (1939, 2573539), (6371, 783251), (44597, 111893)]