1331008091

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{1249}}^1\times {\mathrm{6619}}^1$

素因数の和:7898

約数の個数: 16

約数和(自身を含む): 1588800000

約数和(自身を除く): 257791909

約数列:

[1, 7, 23, 161, 1249, 6619, 8743, 28727, 46333, 152237, 201089, 1065659, 8267131, 57869917, 190144013, 1331008091]

約数ペア:

[(1, 1331008091), (7, 190144013), (23, 57869917), (161, 8267131), (1249, 1065659), (6619, 201089), (8743, 152237), (28727, 46333)]