1680342873

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{5347}}^1$

素因数の和:5557

約数の個数: 32

約数和(自身を含む): 2495162880

約数和(自身を除く): 814820007

約数列:

[1, 3, 11, 33, 89, 107, 267, 321, 979, 1177, 2937, 3531, 5347, 9523, 16041, 28569, 58817, 104753, 176451, 314259, 475883, 572129, 1427649, 1716387, 5234713, 6293419, 15704139, 18880257, 50919481, 152758443, 560114291, 1680342873]

約数ペア:

[(1, 1680342873), (3, 560114291), (11, 152758443), (33, 50919481), (89, 18880257), (107, 15704139), (267, 6293419), (321, 5234713), (979, 1716387), (1177, 1427649), (2937, 572129), (3531, 475883), (5347, 314259), (9523, 176451), (16041, 104753), (28569, 58817)]