42487361

素因数分解:

$7^2\times {\mathrm{131}}^1\times {\mathrm{6619}}^1$

素因数の和:6764

約数の個数: 12

約数和(自身を含む): 49808880

約数和(自身を除く): 7321519

約数列:

[1, 7, 49, 131, 917, 6419, 6619, 46333, 324331, 867089, 6069623, 42487361]

約数ペア:

[(1, 42487361), (7, 6069623), (49, 867089), (131, 324331), (917, 46333), (6419, 6619)]