54399779

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{6823}}^1$

素因数の和:6914

約数の個数: 16

約数和(自身を含む): 66820608

約数和(自身を除く): 12420829

約数列:

[1, 7, 17, 67, 119, 469, 1139, 6823, 7973, 47761, 115991, 457141, 811937, 3199987, 7771397, 54399779]

約数ペア:

[(1, 54399779), (7, 7771397), (17, 3199987), (67, 811937), (119, 457141), (469, 115991), (1139, 47761), (6823, 7973)]