84984977

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1021}}^1$

素因数の和:1109

約数の個数: 32

約数和(自身を含む): 113025024

約数和(自身を除く): 28040047

約数列:

[1, 7, 11, 23, 47, 77, 161, 253, 329, 517, 1021, 1081, 1771, 3619, 7147, 7567, 11231, 11891, 23483, 47987, 78617, 83237, 164381, 258313, 335909, 527857, 1103701, 1808191, 3694999, 7725907, 12140711, 84984977]

約数ペア:

[(1, 84984977), (7, 12140711), (11, 7725907), (23, 3694999), (47, 1808191), (77, 1103701), (161, 527857), (253, 335909), (329, 258313), (517, 164381), (1021, 83237), (1081, 78617), (1771, 47987), (3619, 23483), (7147, 11891), (7567, 11231)]