3980452861

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2720747}}^1$

素因数の和:2720784

約数の個数: 16

約数和(自身を含む): 5223836160

約数和(自身を除く): 1243383299

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 2720747, 19045229, 29928217, 51694193, 209497519, 361859351, 568636123, 3980452861]

約数ペア:

[(1, 3980452861), (7, 568636123), (11, 361859351), (19, 209497519), (77, 51694193), (133, 29928217), (209, 19045229), (1463, 2720747)]