1212912107

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{827}}^1$

素因数の和:920

約数の個数: 48

約数和(自身を含む): 1522354176

約数和(自身を除く): 309442069

約数列:

[1, 11, 17, 23, 31, 121, 187, 253, 341, 391, 527, 713, 827, 2057, 2783, 3751, 4301, 5797, 7843, 9097, 12121, 14059, 19021, 25637, 47311, 63767, 86273, 100067, 133331, 154649, 209231, 282007, 323357, 435829, 589651, 1466641, 1701139, 2301541, 3102077, 3556927, 4794119, 6486161, 10024067, 39126197, 52735309, 71347771, 110264737, 1212912107]

約数ペア:

[(1, 1212912107), (11, 110264737), (17, 71347771), (23, 52735309), (31, 39126197), (121, 10024067), (187, 6486161), (253, 4794119), (341, 3556927), (391, 3102077), (527, 2301541), (713, 1701139), (827, 1466641), (2057, 589651), (2783, 435829), (3751, 323357), (4301, 282007), (5797, 209231), (7843, 154649), (9097, 133331), (12121, 100067), (14059, 86273), (19021, 63767), (25637, 47311)]