1387666023

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{1259}}^1\times {\mathrm{7817}}^1$

素因数の和:9126

約数の個数: 16

約数和(自身を含む): 1891330560

約数和(自身を除く): 503664537

約数列:

[1, 3, 47, 141, 1259, 3777, 7817, 23451, 59173, 177519, 367399, 1102197, 9841603, 29524809, 462555341, 1387666023]

約数ペア:

[(1, 1387666023), (3, 462555341), (47, 29524809), (141, 9841603), (1259, 1102197), (3777, 367399), (7817, 177519), (23451, 59173)]