331311431

素因数分解:

${\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1721}}^1$

素因数の和:1823

約数の個数: 24

約数和(自身を含む): 382931472

約数和(自身を除く): 51620041

約数列:

[1, 11, 37, 43, 121, 407, 473, 1591, 1721, 4477, 5203, 17501, 18931, 63677, 74003, 192511, 208241, 700447, 814033, 2738111, 7704917, 8954363, 30119221, 331311431]

約数ペア:

[(1, 331311431), (11, 30119221), (37, 8954363), (43, 7704917), (121, 2738111), (407, 814033), (473, 700447), (1591, 208241), (1721, 192511), (4477, 74003), (5203, 63677), (17501, 18931)]