12544147

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^2$

素因数の和:116

約数の個数: 36

約数和(自身を含む): 17322984

約数和(自身を除く): 4778837

約数列:

[1, 7, 11, 17, 37, 49, 77, 119, 187, 259, 407, 539, 629, 833, 1309, 1369, 1813, 2849, 4403, 6919, 9163, 9583, 15059, 19943, 23273, 30821, 48433, 67081, 105413, 162911, 256003, 339031, 737891, 1140377, 1792021, 12544147]

約数ペア:

[(1, 12544147), (7, 1792021), (11, 1140377), (17, 737891), (37, 339031), (49, 256003), (77, 162911), (119, 105413), (187, 67081), (259, 48433), (407, 30821), (539, 23273), (629, 19943), (833, 15059), (1309, 9583), (1369, 9163), (1813, 6919), (2849, 4403)]