2220229627

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{472691}}^1$

素因数の和:472770

約数の個数: 16

約数和(自身を含む): 2813462784

約数和(自身を除く): 593233157

約数列:

[1, 7, 11, 61, 77, 427, 671, 4697, 472691, 3308837, 5199601, 28834151, 36397207, 201839057, 317175661, 2220229627]

約数ペア:

[(1, 2220229627), (7, 317175661), (11, 201839057), (61, 36397207), (77, 28834151), (427, 5199601), (671, 3308837), (4697, 472691)]