16047663359

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2447}}^1\times {\mathrm{3793}}^1$

素因数の和:6279

約数の個数: 32

約数和(自身を含む): 20804474880

約数和(自身を除く): 4756811521

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 2447, 3793, 17129, 26551, 31811, 46493, 49309, 72067, 222677, 325451, 345163, 504469, 604409, 936871, 4230863, 6558097, 9281471, 64970297, 120659123, 176347949, 844613861, 1234435643, 2292523337, 16047663359]

約数ペア:

[(1, 16047663359), (7, 2292523337), (13, 1234435643), (19, 844613861), (91, 176347949), (133, 120659123), (247, 64970297), (1729, 9281471), (2447, 6558097), (3793, 4230863), (17129, 936871), (26551, 604409), (31811, 504469), (46493, 345163), (49309, 325451), (72067, 222677)]