51421601

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{18049}}^1$

素因数の和:18104

約数の個数: 16

約数和(自身を含む): 65846400

約数和(自身を除く): 14424799

約数列:

[1, 7, 11, 37, 77, 259, 407, 2849, 18049, 126343, 198539, 667813, 1389773, 4674691, 7345943, 51421601]

約数ペア:

[(1, 51421601), (7, 7345943), (11, 4674691), (37, 1389773), (77, 667813), (259, 198539), (407, 126343), (2849, 18049)]