728794653

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{12757}}^1$

素因数の和:13036

約数の個数: 16

約数和(自身を含む): 985938240

約数和(自身を除く): 257143587

約数列:

[1, 3, 137, 139, 411, 417, 12757, 19043, 38271, 57129, 1747709, 1773223, 5243127, 5319669, 242931551, 728794653]

約数ペア:

[(1, 728794653), (3, 242931551), (137, 5319669), (139, 5243127), (411, 1773223), (417, 1747709), (12757, 57129), (19043, 38271)]