1539399

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1$

素因数の和:374

約数の個数: 16

約数和(自身を含む): 2188800

約数和(自身を除く): 649401

約数列:

[1, 3, 19, 57, 113, 239, 339, 717, 2147, 4541, 6441, 13623, 27007, 81021, 513133, 1539399]

約数ペア:

[(1, 1539399), (3, 513133), (19, 81021), (57, 27007), (113, 13623), (239, 6441), (339, 4541), (717, 2147)]