312997937

素因数分解:

$7^2\times {\mathrm{67}}^1\times {\mathrm{95339}}^1$

素因数の和:95420

約数の個数: 12

約数和(自身を含む): 369537840

約数和(自身を除く): 56539903

約数列:

[1, 7, 49, 67, 469, 3283, 95339, 667373, 4671611, 6387713, 44713991, 312997937]

約数ペア:

[(1, 312997937), (7, 44713991), (49, 6387713), (67, 4671611), (469, 667373), (3283, 95339)]