12815764913

素因数分解:

$7^1\times {\mathrm{331}}^1\times {\mathrm{641}}^1\times {\mathrm{8629}}^1$

素因数の和:9608

約数の個数: 16

約数和(自身を含む): 14715461760

約数和(自身を除く): 1899696847

約数列:

[1, 7, 331, 641, 2317, 4487, 8629, 60403, 212171, 1485197, 2856199, 5531189, 19993393, 38718323, 1830823559, 12815764913]

約数ペア:

[(1, 12815764913), (7, 1830823559), (331, 38718323), (641, 19993393), (2317, 5531189), (4487, 2856199), (8629, 1485197), (60403, 212171)]