1320795849

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{279179}}^1$

素因数の和:279284

約数の個数: 16

約数和(自身を含む): 1876089600

約数和(自身を除く): 555293751

約数列:

[1, 3, 19, 57, 83, 249, 1577, 4731, 279179, 837537, 5304401, 15913203, 23171857, 69515571, 440265283, 1320795849]

約数ペア:

[(1, 1320795849), (3, 440265283), (19, 69515571), (57, 23171857), (83, 15913203), (249, 5304401), (1577, 837537), (4731, 279179)]