1851323253

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{435503}}^1$

素因数の和:435628

約数の個数: 16

約数和(自身を含む): 2682704640

約数和(自身を除く): 831381387

約数列:

[1, 3, 13, 39, 109, 327, 1417, 4251, 435503, 1306509, 5661539, 16984617, 47469827, 142409481, 617107751, 1851323253]

約数ペア:

[(1, 1851323253), (3, 617107751), (13, 142409481), (39, 47469827), (109, 16984617), (327, 5661539), (1417, 1306509), (4251, 435503)]