2080388541

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{12491}}^1$

素因数の和:12622

約数の個数: 48

約数和(自身を含む): 3554523648

約数和(自身を除く): 1474135107

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 103, 147, 231, 309, 539, 721, 1133, 1617, 2163, 3399, 5047, 7931, 12491, 15141, 23793, 37473, 55517, 87437, 137401, 166551, 262311, 412203, 612059, 961807, 1286573, 1836177, 2885421, 3859719, 6732649, 9006011, 14152303, 20197947, 27018033, 42456909, 63042077, 99066121, 189126231, 297198363, 693462847, 2080388541]

約数ペア:

[(1, 2080388541), (3, 693462847), (7, 297198363), (11, 189126231), (21, 99066121), (33, 63042077), (49, 42456909), (77, 27018033), (103, 20197947), (147, 14152303), (231, 9006011), (309, 6732649), (539, 3859719), (721, 2885421), (1133, 1836177), (1617, 1286573), (2163, 961807), (3399, 612059), (5047, 412203), (7931, 262311), (12491, 166551), (15141, 137401), (23793, 87437), (37473, 55517)]