649194913

素因数分解:

${\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{467}}^1$

素因数の和:816

約数の個数: 16

約数和(自身を含む): 669090240

約数和(自身を除く): 19895327

約数列:

[1, 73, 137, 139, 467, 10001, 10147, 19043, 34091, 63979, 64913, 1390139, 4670467, 4738649, 8893081, 649194913]

約数ペア:

[(1, 649194913), (73, 8893081), (137, 4738649), (139, 4670467), (467, 1390139), (10001, 64913), (10147, 63979), (19043, 34091)]