1052821

素因数分解:

$7^1\times {\mathrm{11}}^3\times {\mathrm{113}}^1$

素因数の和:153

約数の個数: 16

約数和(自身を含む): 1335168

約数和(自身を除く): 282347

約数列:

[1, 7, 11, 77, 113, 121, 791, 847, 1243, 1331, 8701, 9317, 13673, 95711, 150403, 1052821]

約数ペア:

[(1, 1052821), (7, 150403), (11, 95711), (77, 13673), (113, 9317), (121, 8701), (791, 1331), (847, 1243)]