1387245003

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1\times {\mathrm{24113}}^1$

素因数の和:24394

約数の個数: 16

約数和(自身を含む): 1876647936

約数和(自身を除く): 489402933

約数列:

[1, 3, 127, 151, 381, 453, 19177, 24113, 57531, 72339, 3062351, 3641063, 9187053, 10923189, 462415001, 1387245003]

約数ペア:

[(1, 1387245003), (3, 462415001), (127, 10923189), (151, 9187053), (381, 3641063), (453, 3062351), (19177, 72339), (24113, 57531)]