2219494321

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{4091}}^1$

素因数の和:4213

約数の個数: 32

約数和(自身を含む): 2627260416

約数和(自身を除く): 407766095

約数列:

[1, 11, 31, 37, 43, 341, 407, 473, 1147, 1333, 1591, 4091, 12617, 14663, 17501, 45001, 49321, 126821, 151367, 175913, 542531, 1395031, 1665037, 1935043, 4692377, 5453303, 6508781, 51616147, 59986333, 71596591, 201772211, 2219494321]

約数ペア:

[(1, 2219494321), (11, 201772211), (31, 71596591), (37, 59986333), (43, 51616147), (341, 6508781), (407, 5453303), (473, 4692377), (1147, 1935043), (1333, 1665037), (1591, 1395031), (4091, 542531), (12617, 175913), (14663, 151367), (17501, 126821), (45001, 49321)]