1916510271

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{325439}}^1$

素因数の和:325606

約数の個数: 16

約数和(自身を含む): 2770145280

約数和(自身を除く): 853635009

約数列:

[1, 3, 13, 39, 151, 453, 1963, 5889, 325439, 976317, 4230707, 12692121, 49141289, 147423867, 638836757, 1916510271]

約数ペア:

[(1, 1916510271), (3, 638836757), (13, 147423867), (39, 49141289), (151, 12692121), (453, 4230707), (1963, 976317), (5889, 325439)]