42163385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{1931}}^1$

素因数の和:2344

約数の個数: 16

約数和(自身を含む): 55363392

約数和(自身を除く): 13200007

約数列:

[1, 5, 11, 55, 397, 1931, 1985, 4367, 9655, 21241, 21835, 106205, 766607, 3833035, 8432677, 42163385]

約数ペア:

[(1, 42163385), (5, 8432677), (11, 3833035), (55, 766607), (397, 106205), (1931, 21835), (1985, 21241), (4367, 9655)]