127888917

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1657}}^1\times {\mathrm{1979}}^1$

素因数の和:3652

約数の個数: 16

約数和(自身を含む): 183839040

約数和(自身を除く): 55950123

約数列:

[1, 3, 13, 39, 1657, 1979, 4971, 5937, 21541, 25727, 64623, 77181, 3279203, 9837609, 42629639, 127888917]

約数ペア:

[(1, 127888917), (3, 42629639), (13, 9837609), (39, 3279203), (1657, 77181), (1979, 64623), (4971, 25727), (5937, 21541)]